252406.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38699}}^1$

素因数の和:38739

約数の個数: 32

約数和(自身を含む): 104490000

約数和(自身を除く): 59599160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 38699, 77398, 154796, 193495, 309592, 386990, 773980, 1122271, 1547960, 2244542, 4489084, 5611355, 8978168, 11222710, 22445420, 44890840]

約数ペア:

[(1, 44890840), (2, 22445420), (4, 11222710), (5, 8978168), (8, 5611355), (10, 4489084), (20, 2244542), (29, 1547960), (40, 1122271), (58, 773980), (116, 386990), (145, 309592), (232, 193495), (290, 154796), (580, 77398), (1160, 38699)]