268150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 517824

約数和(自身を除く): 249674

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 173, 310, 346, 775, 865, 1550, 1730, 4325, 5363, 8650, 10726, 26815, 53630, 134075, 268150]

約数ペア:

[(1, 268150), (2, 134075), (5, 53630), (10, 26815), (25, 10726), (31, 8650), (50, 5363), (62, 4325), (155, 1730), (173, 1550), (310, 865), (346, 775)]