240404690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1229}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 447759360

約数和(自身を除く): 207354670

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 631, 1229, 1262, 2458, 3155, 6145, 6310, 12290, 19561, 38099, 39122, 76198, 97805, 190495, 195610, 380990, 775499, 1550998, 3877495, 7754990, 24040469, 48080938, 120202345, 240404690]

約数ペア:

[(1, 240404690), (2, 120202345), (5, 48080938), (10, 24040469), (31, 7754990), (62, 3877495), (155, 1550998), (310, 775499), (631, 380990), (1229, 195610), (1262, 190495), (2458, 97805), (3155, 76198), (6145, 39122), (6310, 38099), (12290, 19561)]