25653290

素因数分解:

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

素因数の和:4874

約数の個数: 32

約数和(自身を含む): 50951376

約数和(自身を除く): 25298086

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 4813, 5330, 9626, 24065, 48130, 62569, 125138, 197333, 312845, 394666, 625690, 986665, 1973330, 2565329, 5130658, 12826645, 25653290]

約数ペア:

[(1, 25653290), (2, 12826645), (5, 5130658), (10, 2565329), (13, 1973330), (26, 986665), (41, 625690), (65, 394666), (82, 312845), (130, 197333), (205, 125138), (410, 62569), (533, 48130), (1066, 24065), (2665, 9626), (4813, 5330)]