4945460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 11684736

約数和(自身を除く): 6739276

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 827, 1196, 1495, 1654, 2990, 3308, 4135, 5980, 8270, 10751, 16540, 19021, 21502, 38042, 43004, 53755, 76084, 95105, 107510, 190210, 215020, 247273, 380420, 494546, 989092, 1236365, 2472730, 4945460]

約数ペア:

[(1, 4945460), (2, 2472730), (4, 1236365), (5, 989092), (10, 494546), (13, 380420), (20, 247273), (23, 215020), (26, 190210), (46, 107510), (52, 95105), (65, 76084), (92, 53755), (115, 43004), (130, 38042), (230, 21502), (260, 19021), (299, 16540), (460, 10751), (598, 8270), (827, 5980), (1196, 4135), (1495, 3308), (1654, 2990)]