974079080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5189}}^1$

素因数の和:5251

約数の個数: 96

約数和(自身を含む): 2491511400

約数和(自身を除く): 1517432320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 361, 380, 494, 520, 722, 760, 988, 1235, 1444, 1805, 1976, 2470, 2888, 3610, 4693, 4940, 5189, 7220, 9386, 9880, 10378, 14440, 18772, 20756, 23465, 25945, 37544, 41512, 46930, 51890, 67457, 93860, 98591, 103780, 134914, 187720, 197182, 207560, 269828, 337285, 394364, 492955, 539656, 674570, 788728, 985910, 1281683, 1349140, 1873229, 1971820, 2563366, 2698280, 3746458, 3943640, 5126732, 6408415, 7492916, 9366145, 10253464, 12816830, 14985832, 18732290, 24351977, 25633660, 37464580, 48703954, 51267320, 74929160, 97407908, 121759885, 194815816, 243519770, 487039540, 974079080]

約数ペア:

[(1, 974079080), (2, 487039540), (4, 243519770), (5, 194815816), (8, 121759885), (10, 97407908), (13, 74929160), (19, 51267320), (20, 48703954), (26, 37464580), (38, 25633660), (40, 24351977), (52, 18732290), (65, 14985832), (76, 12816830), (95, 10253464), (104, 9366145), (130, 7492916), (152, 6408415), (190, 5126732), (247, 3943640), (260, 3746458), (361, 2698280), (380, 2563366), (494, 1971820), (520, 1873229), (722, 1349140), (760, 1281683), (988, 985910), (1235, 788728), (1444, 674570), (1805, 539656), (1976, 492955), (2470, 394364), (2888, 337285), (3610, 269828), (4693, 207560), (4940, 197182), (5189, 187720), (7220, 134914), (9386, 103780), (9880, 98591), (10378, 93860), (14440, 67457), (18772, 51890), (20756, 46930), (23465, 41512), (25945, 37544)]