1539732490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{22273}}^1$

素因数の和:22534

約数の個数: 32

約数和(自身を含む): 2873880576

約数和(自身を除く): 1334148086

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 310, 446, 1115, 2230, 6913, 13826, 22273, 34565, 44546, 69130, 111365, 222730, 690463, 1380926, 3452315, 4966879, 6904630, 9933758, 24834395, 49668790, 153973249, 307946498, 769866245, 1539732490]

約数ペア:

[(1, 1539732490), (2, 769866245), (5, 307946498), (10, 153973249), (31, 49668790), (62, 24834395), (155, 9933758), (223, 6904630), (310, 4966879), (446, 3452315), (1115, 1380926), (2230, 690463), (6913, 222730), (13826, 111365), (22273, 69130), (34565, 44546)]