229753660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2213}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 502135200

約数和(自身を除く): 272381540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 2213, 3580, 4426, 5191, 8852, 10382, 11065, 20764, 22130, 25955, 44260, 51910, 64177, 103820, 128354, 256708, 320885, 396127, 641770, 792254, 1283540, 1584508, 1980635, 3961270, 7922540, 11487683, 22975366, 45950732, 57438415, 114876830, 229753660]

約数ペア:

[(1, 229753660), (2, 114876830), (4, 57438415), (5, 45950732), (10, 22975366), (20, 11487683), (29, 7922540), (58, 3961270), (116, 1980635), (145, 1584508), (179, 1283540), (290, 792254), (358, 641770), (580, 396127), (716, 320885), (895, 256708), (1790, 128354), (2213, 103820), (3580, 64177), (4426, 51910), (5191, 44260), (8852, 25955), (10382, 22130), (11065, 20764)]