7601620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 17393040

約数和(自身を除く): 9791420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 173, 260, 338, 346, 676, 692, 845, 865, 1690, 1730, 2197, 2249, 3380, 3460, 4394, 4498, 8788, 8996, 10985, 11245, 21970, 22490, 29237, 43940, 44980, 58474, 116948, 146185, 292370, 380081, 584740, 760162, 1520324, 1900405, 3800810, 7601620]

約数ペア:

[(1, 7601620), (2, 3800810), (4, 1900405), (5, 1520324), (10, 760162), (13, 584740), (20, 380081), (26, 292370), (52, 146185), (65, 116948), (130, 58474), (169, 44980), (173, 43940), (260, 29237), (338, 22490), (346, 21970), (676, 11245), (692, 10985), (845, 8996), (865, 8788), (1690, 4498), (1730, 4394), (2197, 3460), (2249, 3380)]