993550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 24

約数和(自身を含む): 1910592

約数和(自身を除く): 917042

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 641, 775, 1282, 1550, 3205, 6410, 16025, 19871, 32050, 39742, 99355, 198710, 496775, 993550]

約数ペア:

[(1, 993550), (2, 496775), (5, 198710), (10, 99355), (25, 39742), (31, 32050), (50, 19871), (62, 16025), (155, 6410), (310, 3205), (641, 1550), (775, 1282)]