3268330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 6547968

約数和(自身を除く): 3279638

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 811, 1622, 2015, 4030, 4055, 8110, 10543, 21086, 25141, 50282, 52715, 105430, 125705, 251410, 326833, 653666, 1634165, 3268330]

約数ペア:

[(1, 3268330), (2, 1634165), (5, 653666), (10, 326833), (13, 251410), (26, 125705), (31, 105430), (62, 52715), (65, 50282), (130, 25141), (155, 21086), (310, 10543), (403, 8110), (806, 4055), (811, 4030), (1622, 2015)]