2056554760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 5153621760

約数和(自身を除く): 3097067000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 71, 104, 106, 130, 142, 212, 260, 265, 284, 355, 424, 520, 530, 568, 689, 710, 923, 1051, 1060, 1378, 1420, 1846, 2102, 2120, 2756, 2840, 3445, 3692, 3763, 4204, 4615, 5255, 5512, 6890, 7384, 7526, 8408, 9230, 10510, 13663, 13780, 15052, 18460, 18815, 21020, 27326, 27560, 30104, 36920, 37630, 42040, 48919, 54652, 55703, 68315, 74621, 75260, 97838, 109304, 111406, 136630, 149242, 150520, 195676, 222812, 244595, 273260, 278515, 298484, 373105, 391352, 445624, 489190, 546520, 557030, 596968, 724139, 746210, 970073, 978380, 1114060, 1448278, 1492420, 1940146, 1956760, 2228120, 2896556, 2984840, 3620695, 3880292, 3954913, 4850365, 5793112, 7241390, 7760584, 7909826, 9700730, 14482780, 15819652, 19401460, 19774565, 28965560, 31639304, 38802920, 39549130, 51413869, 79098260, 102827738, 158196520, 205655476, 257069345, 411310952, 514138690, 1028277380, 2056554760]

約数ペア:

[(1, 2056554760), (2, 1028277380), (4, 514138690), (5, 411310952), (8, 257069345), (10, 205655476), (13, 158196520), (20, 102827738), (26, 79098260), (40, 51413869), (52, 39549130), (53, 38802920), (65, 31639304), (71, 28965560), (104, 19774565), (106, 19401460), (130, 15819652), (142, 14482780), (212, 9700730), (260, 7909826), (265, 7760584), (284, 7241390), (355, 5793112), (424, 4850365), (520, 3954913), (530, 3880292), (568, 3620695), (689, 2984840), (710, 2896556), (923, 2228120), (1051, 1956760), (1060, 1940146), (1378, 1492420), (1420, 1448278), (1846, 1114060), (2102, 978380), (2120, 970073), (2756, 746210), (2840, 724139), (3445, 596968), (3692, 557030), (3763, 546520), (4204, 489190), (4615, 445624), (5255, 391352), (5512, 373105), (6890, 298484), (7384, 278515), (7526, 273260), (8408, 244595), (9230, 222812), (10510, 195676), (13663, 150520), (13780, 149242), (15052, 136630), (18460, 111406), (18815, 109304), (21020, 97838), (27326, 75260), (27560, 74621), (30104, 68315), (36920, 55703), (37630, 54652), (42040, 48919)]