121448860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1861}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 275903712

約数和(自身を除く): 154454852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 502, 1004, 1255, 1861, 2510, 3263, 3722, 5020, 6526, 7444, 9305, 13052, 16315, 18610, 24193, 32630, 37220, 48386, 65260, 96772, 120965, 241930, 467111, 483860, 934222, 1868444, 2335555, 4671110, 6072443, 9342220, 12144886, 24289772, 30362215, 60724430, 121448860]

約数ペア:

[(1, 121448860), (2, 60724430), (4, 30362215), (5, 24289772), (10, 12144886), (13, 9342220), (20, 6072443), (26, 4671110), (52, 2335555), (65, 1868444), (130, 934222), (251, 483860), (260, 467111), (502, 241930), (1004, 120965), (1255, 96772), (1861, 65260), (2510, 48386), (3263, 37220), (3722, 32630), (5020, 24193), (6526, 18610), (7444, 16315), (9305, 13052)]