31171910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40483}}^1$

素因数の和:40508

約数の個数: 32

約数和(自身を含む): 69956352

約数和(自身を除く): 38784442

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 40483, 80966, 202415, 283381, 404830, 445313, 566762, 890626, 1416905, 2226565, 2833810, 3117191, 4453130, 6234382, 15585955, 31171910]

約数ペア:

[(1, 31171910), (2, 15585955), (5, 6234382), (7, 4453130), (10, 3117191), (11, 2833810), (14, 2226565), (22, 1416905), (35, 890626), (55, 566762), (70, 445313), (77, 404830), (110, 283381), (154, 202415), (385, 80966), (770, 40483)]