539741630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{12781}}^1$

素因数の和:12932

約数の個数: 32

約数和(自身を含む): 1004971968

約数和(自身を除く): 465230338

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 1030, 4223, 8446, 12781, 21115, 25562, 42230, 63905, 127810, 524021, 1048042, 1316443, 2620105, 2632886, 5240210, 6582215, 13164430, 53974163, 107948326, 269870815, 539741630]

約数ペア:

[(1, 539741630), (2, 269870815), (5, 107948326), (10, 53974163), (41, 13164430), (82, 6582215), (103, 5240210), (205, 2632886), (206, 2620105), (410, 1316443), (515, 1048042), (1030, 524021), (4223, 127810), (8446, 63905), (12781, 42230), (21115, 25562)]