402542010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{344053}}^1$

素因数の和:344079

約数の個数: 48

約数和(自身を含む): 1127120904

約数和(自身を除く): 724578894

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 344053, 688106, 1032159, 1720265, 2064318, 3096477, 3440530, 4472689, 5160795, 6192954, 8945378, 10321590, 13418067, 15482385, 22363445, 26836134, 30964770, 40254201, 44726890, 67090335, 80508402, 134180670, 201271005, 402542010]

約数ペア:

[(1, 402542010), (2, 201271005), (3, 134180670), (5, 80508402), (6, 67090335), (9, 44726890), (10, 40254201), (13, 30964770), (15, 26836134), (18, 22363445), (26, 15482385), (30, 13418067), (39, 10321590), (45, 8945378), (65, 6192954), (78, 5160795), (90, 4472689), (117, 3440530), (130, 3096477), (195, 2064318), (234, 1720265), (390, 1032159), (585, 688106), (1170, 344053)]