201843330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517547}}^1$

素因数の和:517570

約数の個数: 32

約数和(自身を含む): 521688384

約数和(自身を除く): 319845054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517547, 1035094, 1552641, 2587735, 3105282, 5175470, 6728111, 7763205, 13456222, 15526410, 20184333, 33640555, 40368666, 67281110, 100921665, 201843330]

約数ペア:

[(1, 201843330), (2, 100921665), (3, 67281110), (5, 40368666), (6, 33640555), (10, 20184333), (13, 15526410), (15, 13456222), (26, 7763205), (30, 6728111), (39, 5175470), (65, 3105282), (78, 2587735), (130, 1552641), (195, 1035094), (390, 517547)]