10201420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 22756608

約数和(自身を除く): 12555188

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 331, 335, 460, 662, 670, 1324, 1340, 1541, 1655, 3082, 3310, 6164, 6620, 7613, 7705, 15226, 15410, 22177, 30452, 30820, 38065, 44354, 76130, 88708, 110885, 152260, 221770, 443540, 510071, 1020142, 2040284, 2550355, 5100710, 10201420]

約数ペア:

[(1, 10201420), (2, 5100710), (4, 2550355), (5, 2040284), (10, 1020142), (20, 510071), (23, 443540), (46, 221770), (67, 152260), (92, 110885), (115, 88708), (134, 76130), (230, 44354), (268, 38065), (331, 30820), (335, 30452), (460, 22177), (662, 15410), (670, 15226), (1324, 7705), (1340, 7613), (1541, 6620), (1655, 6164), (3082, 3310)]