239590910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{49811}}^1$

素因数の和:49868

約数の個数: 32

約数和(自身を含む): 476999712

約数和(自身を除く): 237408802

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 49811, 99622, 249055, 498110, 647543, 1295086, 1843007, 3237715, 3686014, 6475430, 9215035, 18430070, 23959091, 47918182, 119795455, 239590910]

約数ペア:

[(1, 239590910), (2, 119795455), (5, 47918182), (10, 23959091), (13, 18430070), (26, 9215035), (37, 6475430), (65, 3686014), (74, 3237715), (130, 1843007), (185, 1295086), (370, 647543), (481, 498110), (962, 249055), (2405, 99622), (4810, 49811)]