54611710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 100245600

約数和(自身を除く): 45633890

約数列:

[1, 2, 5, 10, 101, 139, 202, 278, 389, 505, 695, 778, 1010, 1390, 1945, 3890, 14039, 28078, 39289, 54071, 70195, 78578, 108142, 140390, 196445, 270355, 392890, 540710, 5461171, 10922342, 27305855, 54611710]

約数ペア:

[(1, 54611710), (2, 27305855), (5, 10922342), (10, 5461171), (101, 540710), (139, 392890), (202, 270355), (278, 196445), (389, 140390), (505, 108142), (695, 78578), (778, 70195), (1010, 54071), (1390, 39289), (1945, 28078), (3890, 14039)]