970432840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{23623}}^1$

素因数の和:23726

約数の個数: 64

約数和(自身を含む): 2381299200

約数和(自身を除く): 1410866360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 5135, 8216, 10270, 20540, 23623, 41080, 47246, 94492, 118115, 188984, 236230, 307099, 472460, 614198, 944920, 1228396, 1535495, 1866217, 2456792, 3070990, 3732434, 6141980, 7464868, 9331085, 12283960, 14929736, 18662170, 24260821, 37324340, 48521642, 74648680, 97043284, 121304105, 194086568, 242608210, 485216420, 970432840]

約数ペア:

[(1, 970432840), (2, 485216420), (4, 242608210), (5, 194086568), (8, 121304105), (10, 97043284), (13, 74648680), (20, 48521642), (26, 37324340), (40, 24260821), (52, 18662170), (65, 14929736), (79, 12283960), (104, 9331085), (130, 7464868), (158, 6141980), (260, 3732434), (316, 3070990), (395, 2456792), (520, 1866217), (632, 1535495), (790, 1228396), (1027, 944920), (1580, 614198), (2054, 472460), (3160, 307099), (4108, 236230), (5135, 188984), (8216, 118115), (10270, 94492), (20540, 47246), (23623, 41080)]