214615960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5813}}^1$

素因数の和:5908

約数の個数: 64

約数和(自身を含む): 527446080

約数和(自身を除く): 312830120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3692, 4615, 5813, 7384, 9230, 11626, 18460, 23252, 29065, 36920, 46504, 58130, 75569, 116260, 151138, 232520, 302276, 377845, 412723, 604552, 755690, 825446, 1511380, 1650892, 2063615, 3022760, 3301784, 4127230, 5365399, 8254460, 10730798, 16508920, 21461596, 26826995, 42923192, 53653990, 107307980, 214615960]

約数ペア:

[(1, 214615960), (2, 107307980), (4, 53653990), (5, 42923192), (8, 26826995), (10, 21461596), (13, 16508920), (20, 10730798), (26, 8254460), (40, 5365399), (52, 4127230), (65, 3301784), (71, 3022760), (104, 2063615), (130, 1650892), (142, 1511380), (260, 825446), (284, 755690), (355, 604552), (520, 412723), (568, 377845), (710, 302276), (923, 232520), (1420, 151138), (1846, 116260), (2840, 75569), (3692, 58130), (4615, 46504), (5813, 36920), (7384, 29065), (9230, 23252), (11626, 18460)]