2054570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{599}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 2265430

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 599, 686, 1198, 1715, 2995, 3430, 4193, 5990, 8386, 20965, 29351, 41930, 58702, 146755, 205457, 293510, 410914, 1027285, 2054570]

約数ペア:

[(1, 2054570), (2, 1027285), (5, 410914), (7, 293510), (10, 205457), (14, 146755), (35, 58702), (49, 41930), (70, 29351), (98, 20965), (245, 8386), (343, 5990), (490, 4193), (599, 3430), (686, 2995), (1198, 1715)]