2012112592900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{727}}^1\times {\mathrm{1559}}^1$

素因数の和:2774

約数の個数: 144

約数和(自身を含む): 4492154983680

約数和(自身を除く): 2480042390780

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 433, 727, 820, 866, 1025, 1454, 1559, 1732, 2050, 2165, 2908, 3118, 3635, 4100, 4330, 6236, 7270, 7795, 8660, 10825, 14540, 15590, 17753, 18175, 21650, 29807, 31180, 35506, 36350, 38975, 43300, 59614, 63919, 71012, 72700, 77950, 88765, 119228, 127838, 149035, 155900, 177530, 255676, 298070, 314791, 319595, 355060, 443825, 596140, 629582, 639190, 675047, 745175, 887650, 1133393, 1259164, 1278380, 1350094, 1490350, 1573955, 1597975, 1775300, 2266786, 2700188, 2980700, 3147910, 3195950, 3375235, 4533572, 5666965, 6295820, 6391900, 6750470, 7869775, 11333930, 12906431, 13500940, 15739550, 16876175, 22667860, 25812862, 27676927, 28334825, 31479100, 33752350, 46469113, 51625724, 55353854, 56669650, 64532155, 67504700, 92938226, 110707708, 113339300, 129064310, 138384635, 185876452, 232345565, 258128620, 276769270, 322660775, 464691130, 490759169, 553538540, 645321550, 691923175, 929382260, 981518338, 1161727825, 1290643100, 1383846350, 1963036676, 2323455650, 2453795845, 2767692700, 4646911300, 4907591690, 9815183380, 12268979225, 20121125929, 24537958450, 40242251858, 49075916900, 80484503716, 100605629645, 201211259290, 402422518580, 503028148225, 1006056296450, 2012112592900]

約数ペア:

[(1, 2012112592900), (2, 1006056296450), (4, 503028148225), (5, 402422518580), (10, 201211259290), (20, 100605629645), (25, 80484503716), (41, 49075916900), (50, 40242251858), (82, 24537958450), (100, 20121125929), (164, 12268979225), (205, 9815183380), (410, 4907591690), (433, 4646911300), (727, 2767692700), (820, 2453795845), (866, 2323455650), (1025, 1963036676), (1454, 1383846350), (1559, 1290643100), (1732, 1161727825), (2050, 981518338), (2165, 929382260), (2908, 691923175), (3118, 645321550), (3635, 553538540), (4100, 490759169), (4330, 464691130), (6236, 322660775), (7270, 276769270), (7795, 258128620), (8660, 232345565), (10825, 185876452), (14540, 138384635), (15590, 129064310), (17753, 113339300), (18175, 110707708), (21650, 92938226), (29807, 67504700), (31180, 64532155), (35506, 56669650), (36350, 55353854), (38975, 51625724), (43300, 46469113), (59614, 33752350), (63919, 31479100), (71012, 28334825), (72700, 27676927), (77950, 25812862), (88765, 22667860), (119228, 16876175), (127838, 15739550), (149035, 13500940), (155900, 12906431), (177530, 11333930), (255676, 7869775), (298070, 6750470), (314791, 6391900), (319595, 6295820), (355060, 5666965), (443825, 4533572), (596140, 3375235), (629582, 3195950), (639190, 3147910), (675047, 2980700), (745175, 2700188), (887650, 2266786), (1133393, 1775300), (1259164, 1597975), (1278380, 1573955), (1350094, 1490350)]