231570310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3911}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 432635904

約数和(自身を除く): 201065594

約数列:

[1, 2, 5, 10, 31, 62, 155, 191, 310, 382, 955, 1910, 3911, 5921, 7822, 11842, 19555, 29605, 39110, 59210, 121241, 242482, 606205, 747001, 1212410, 1494002, 3735005, 7470010, 23157031, 46314062, 115785155, 231570310]

約数ペア:

[(1, 231570310), (2, 115785155), (5, 46314062), (10, 23157031), (31, 7470010), (62, 3735005), (155, 1494002), (191, 1212410), (310, 747001), (382, 606205), (955, 242482), (1910, 121241), (3911, 59210), (5921, 39110), (7822, 29605), (11842, 19555)]