3984920452760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7663308563}}^1$

素因数の和:7663308587

約数の個数: 32

約数和(自身を含む): 9655768790640

約数和(自身を除く): 5670848337880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7663308563, 15326617126, 30653234252, 38316542815, 61306468504, 76633085630, 99623011319, 153266171260, 199246022638, 306532342520, 398492045276, 498115056595, 796984090552, 996230113190, 1992460226380, 3984920452760]

約数ペア:

[(1, 3984920452760), (2, 1992460226380), (4, 996230113190), (5, 796984090552), (8, 498115056595), (10, 398492045276), (13, 306532342520), (20, 199246022638), (26, 153266171260), (40, 99623011319), (52, 76633085630), (65, 61306468504), (104, 38316542815), (130, 30653234252), (260, 15326617126), (520, 7663308563)]