7398889290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{486449}}^1$

素因数の和:486488

約数の個数: 72

約数和(自身を含む): 20830761900

約数和(自身を除く): 13431872610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 486449, 972898, 1459347, 2432245, 2918694, 4378041, 4864490, 6323837, 7296735, 8756082, 12647674, 14593470, 18971511, 21890205, 31619185, 37943022, 43780410, 56914533, 63238370, 82209881, 94857555, 113829066, 164419762, 189715110, 246629643, 284572665, 411049405, 493259286, 569145330, 739888929, 822098810, 1233148215, 1479777858, 2466296430, 3699444645, 7398889290]

約数ペア:

[(1, 7398889290), (2, 3699444645), (3, 2466296430), (5, 1479777858), (6, 1233148215), (9, 822098810), (10, 739888929), (13, 569145330), (15, 493259286), (18, 411049405), (26, 284572665), (30, 246629643), (39, 189715110), (45, 164419762), (65, 113829066), (78, 94857555), (90, 82209881), (117, 63238370), (130, 56914533), (169, 43780410), (195, 37943022), (234, 31619185), (338, 21890205), (390, 18971511), (507, 14593470), (585, 12647674), (845, 8756082), (1014, 7296735), (1170, 6323837), (1521, 4864490), (1690, 4378041), (2535, 2918694), (3042, 2432245), (5070, 1459347), (7605, 972898), (15210, 486449)]