6469894060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2531}}^1$

素因数の和:2628

約数の個数: 144

約数和(自身を含む): 16895934720

約数和(自身を除く): 10426040660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 961, 1085, 1178, 1330, 1922, 2170, 2356, 2531, 2660, 2945, 3844, 4123, 4340, 4805, 5062, 5890, 6727, 8246, 9610, 10124, 11780, 12655, 13454, 16492, 17717, 18259, 19220, 20615, 25310, 26908, 33635, 35434, 36518, 41230, 48089, 50620, 67270, 70868, 73036, 78461, 82460, 88585, 91295, 96178, 127813, 134540, 156922, 177170, 182590, 192356, 240445, 255626, 313844, 336623, 354340, 365180, 392305, 480890, 511252, 549227, 639065, 673246, 784610, 961780, 1098454, 1278130, 1346492, 1490759, 1569220, 1683115, 2196908, 2432291, 2556260, 2746135, 2981518, 3366230, 4864582, 5492270, 5963036, 6732460, 7453795, 9729164, 10435313, 10984540, 12161455, 14907590, 17026037, 20870626, 24322910, 29815180, 34052074, 41741252, 46213529, 48645820, 52176565, 68104148, 85130185, 92427058, 104353130, 170260370, 184854116, 208706260, 231067645, 323494703, 340520740, 462135290, 646989406, 924270580, 1293978812, 1617473515, 3234947030, 6469894060]

約数ペア:

[(1, 6469894060), (2, 3234947030), (4, 1617473515), (5, 1293978812), (7, 924270580), (10, 646989406), (14, 462135290), (19, 340520740), (20, 323494703), (28, 231067645), (31, 208706260), (35, 184854116), (38, 170260370), (62, 104353130), (70, 92427058), (76, 85130185), (95, 68104148), (124, 52176565), (133, 48645820), (140, 46213529), (155, 41741252), (190, 34052074), (217, 29815180), (266, 24322910), (310, 20870626), (380, 17026037), (434, 14907590), (532, 12161455), (589, 10984540), (620, 10435313), (665, 9729164), (868, 7453795), (961, 6732460), (1085, 5963036), (1178, 5492270), (1330, 4864582), (1922, 3366230), (2170, 2981518), (2356, 2746135), (2531, 2556260), (2660, 2432291), (2945, 2196908), (3844, 1683115), (4123, 1569220), (4340, 1490759), (4805, 1346492), (5062, 1278130), (5890, 1098454), (6727, 961780), (8246, 784610), (9610, 673246), (10124, 639065), (11780, 549227), (12655, 511252), (13454, 480890), (16492, 392305), (17717, 365180), (18259, 354340), (19220, 336623), (20615, 313844), (25310, 255626), (26908, 240445), (33635, 192356), (35434, 182590), (36518, 177170), (41230, 156922), (48089, 134540), (50620, 127813), (67270, 96178), (70868, 91295), (73036, 88585), (78461, 82460)]