1227431350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{31513}}^1$

素因数の和:31585

約数の個数: 48

約数和(自身を含む): 2461873680

約数和(自身を除く): 1234442330

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 7790, 19475, 31513, 38950, 63026, 157565, 315130, 598747, 787825, 1197494, 1292033, 1575650, 2584066, 2993735, 5987470, 6460165, 12920330, 14968675, 24548627, 29937350, 32300825, 49097254, 64601650, 122743135, 245486270, 613715675, 1227431350]

約数ペア:

[(1, 1227431350), (2, 613715675), (5, 245486270), (10, 122743135), (19, 64601650), (25, 49097254), (38, 32300825), (41, 29937350), (50, 24548627), (82, 14968675), (95, 12920330), (190, 6460165), (205, 5987470), (410, 2993735), (475, 2584066), (779, 1575650), (950, 1292033), (1025, 1197494), (1558, 787825), (2050, 598747), (3895, 315130), (7790, 157565), (19475, 63026), (31513, 38950)]