245072985890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1\times {\mathrm{201211}}^1$

素因数の和:205178

約数の個数: 32

約数和(自身を含む): 455479580160

約数和(自身を除く): 210406594270

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 3929, 7858, 19645, 39290, 121799, 201211, 243598, 402422, 608995, 1006055, 1217990, 2012110, 6237541, 12475082, 31187705, 62375410, 790558019, 1581116038, 3952790095, 7905580190, 24507298589, 49014597178, 122536492945, 245072985890]

約数ペア:

[(1, 245072985890), (2, 122536492945), (5, 49014597178), (10, 24507298589), (31, 7905580190), (62, 3952790095), (155, 1581116038), (310, 790558019), (3929, 62375410), (7858, 31187705), (19645, 12475082), (39290, 6237541), (121799, 2012110), (201211, 1217990), (243598, 1006055), (402422, 608995)]