51306580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4813}}^1$

素因数の和:4876

約数の個数: 48

約数和(自身を含む): 118886544

約数和(自身を除く): 67579964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 4813, 5330, 9626, 10660, 19252, 24065, 48130, 62569, 96260, 125138, 197333, 250276, 312845, 394666, 625690, 789332, 986665, 1251380, 1973330, 2565329, 3946660, 5130658, 10261316, 12826645, 25653290, 51306580]

約数ペア:

[(1, 51306580), (2, 25653290), (4, 12826645), (5, 10261316), (10, 5130658), (13, 3946660), (20, 2565329), (26, 1973330), (41, 1251380), (52, 986665), (65, 789332), (82, 625690), (130, 394666), (164, 312845), (205, 250276), (260, 197333), (410, 125138), (533, 96260), (820, 62569), (1066, 48130), (2132, 24065), (2665, 19252), (4813, 10660), (5330, 9626)]