520656270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{10667}}^1$

素因数の和:12304

約数の個数: 32

約数和(自身を含む): 1250460288

約数和(自身を除く): 729804018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1627, 3254, 4881, 8135, 9762, 10667, 16270, 21334, 24405, 32001, 48810, 53335, 64002, 106670, 160005, 320010, 17355209, 34710418, 52065627, 86776045, 104131254, 173552090, 260328135, 520656270]

約数ペア:

[(1, 520656270), (2, 260328135), (3, 173552090), (5, 104131254), (6, 86776045), (10, 52065627), (15, 34710418), (30, 17355209), (1627, 320010), (3254, 160005), (4881, 106670), (8135, 64002), (9762, 53335), (10667, 48810), (16270, 32001), (21334, 24405)]