131832890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25799}}^1$

素因数の和:25886

約数の個数: 32

約数和(自身を含む): 274924800

約数和(自身を除く): 143091910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 25799, 51598, 128995, 180593, 257990, 361186, 902965, 1805930, 1883327, 3766654, 9416635, 13183289, 18833270, 26366578, 65916445, 131832890]

約数ペア:

[(1, 131832890), (2, 65916445), (5, 26366578), (7, 18833270), (10, 13183289), (14, 9416635), (35, 3766654), (70, 1883327), (73, 1805930), (146, 902965), (365, 361186), (511, 257990), (730, 180593), (1022, 128995), (2555, 51598), (5110, 25799)]