520029530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{7703}}^1$

素因数の和:7910

約数の個数: 32

約数和(自身を含む): 964047744

約数和(自身を除く): 444018214

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 785, 1570, 6751, 7703, 13502, 15406, 33755, 38515, 67510, 77030, 331229, 662458, 1209371, 1656145, 2418742, 3312290, 6046855, 12093710, 52002953, 104005906, 260014765, 520029530]

約数ペア:

[(1, 520029530), (2, 260014765), (5, 104005906), (10, 52002953), (43, 12093710), (86, 6046855), (157, 3312290), (215, 2418742), (314, 1656145), (430, 1209371), (785, 662458), (1570, 331229), (6751, 77030), (7703, 67510), (13502, 38515), (15406, 33755)]