211025954870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{609743}}^1$

素因数の和:610456

約数の個数: 32

約数和(自身を含む): 387606943872

約数和(自身を除く): 176580989002

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 653, 1306, 3265, 6530, 34609, 69218, 173045, 346090, 609743, 1219486, 3048715, 6097430, 32316379, 64632758, 161581895, 323163790, 398162179, 796324358, 1990810895, 3981621790, 21102595487, 42205190974, 105512977435, 211025954870]

約数ペア:

[(1, 211025954870), (2, 105512977435), (5, 42205190974), (10, 21102595487), (53, 3981621790), (106, 1990810895), (265, 796324358), (530, 398162179), (653, 323163790), (1306, 161581895), (3265, 64632758), (6530, 32316379), (34609, 6097430), (69218, 3048715), (173045, 1219486), (346090, 609743)]