463623940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{93851}}^1$

素因数の和:93892

約数の個数: 48

約数和(自身を含む): 1103699520

約数和(自身を除く): 640075580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 93851, 187702, 375404, 469255, 938510, 1220063, 1783169, 1877020, 2440126, 3566338, 4880252, 6100315, 7132676, 8915845, 12200630, 17831690, 23181197, 24401260, 35663380, 46362394, 92724788, 115905985, 231811970, 463623940]

約数ペア:

[(1, 463623940), (2, 231811970), (4, 115905985), (5, 92724788), (10, 46362394), (13, 35663380), (19, 24401260), (20, 23181197), (26, 17831690), (38, 12200630), (52, 8915845), (65, 7132676), (76, 6100315), (95, 4880252), (130, 3566338), (190, 2440126), (247, 1877020), (260, 1783169), (380, 1220063), (494, 938510), (988, 469255), (1235, 375404), (2470, 187702), (4940, 93851)]