42466450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 43778030

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 827, 1027, 1654, 1975, 2054, 3950, 4135, 5135, 8270, 10270, 10751, 20675, 21502, 25675, 41350, 51350, 53755, 65333, 107510, 130666, 268775, 326665, 537550, 653330, 849329, 1633325, 1698658, 3266650, 4246645, 8493290, 21233225, 42466450]

約数ペア:

[(1, 42466450), (2, 21233225), (5, 8493290), (10, 4246645), (13, 3266650), (25, 1698658), (26, 1633325), (50, 849329), (65, 653330), (79, 537550), (130, 326665), (158, 268775), (325, 130666), (395, 107510), (650, 65333), (790, 53755), (827, 51350), (1027, 41350), (1654, 25675), (1975, 21502), (2054, 20675), (3950, 10751), (4135, 10270), (5135, 8270)]