22890710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 43593984

約数和(自身を除く): 20703274

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 1801, 2542, 3602, 6355, 9005, 12710, 18010, 55831, 73841, 111662, 147682, 279155, 369205, 558310, 738410, 2289071, 4578142, 11445355, 22890710]

約数ペア:

[(1, 22890710), (2, 11445355), (5, 4578142), (10, 2289071), (31, 738410), (41, 558310), (62, 369205), (82, 279155), (155, 147682), (205, 111662), (310, 73841), (410, 55831), (1271, 18010), (1801, 12710), (2542, 9005), (3602, 6355)]