248596990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{4789}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 465588000

約数和(自身を除く): 216991010

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 290, 358, 895, 1790, 4789, 5191, 9578, 10382, 23945, 25955, 47890, 51910, 138881, 277762, 694405, 857231, 1388810, 1714462, 4286155, 8572310, 24859699, 49719398, 124298495, 248596990]

約数ペア:

[(1, 248596990), (2, 124298495), (5, 49719398), (10, 24859699), (29, 8572310), (58, 4286155), (145, 1714462), (179, 1388810), (290, 857231), (358, 694405), (895, 277762), (1790, 138881), (4789, 51910), (5191, 47890), (9578, 25955), (10382, 23945)]