129228820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6113}}^1$

素因数の和:6280

約数の個数: 48

約数和(自身を含む): 312254208

約数和(自身を除く): 183025388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 6113, 10570, 12226, 21140, 24452, 30565, 42791, 61130, 85582, 122260, 171164, 213955, 427910, 855820, 923063, 1846126, 3692252, 4615315, 6461441, 9230630, 12922882, 18461260, 25845764, 32307205, 64614410, 129228820]

約数ペア:

[(1, 129228820), (2, 64614410), (4, 32307205), (5, 25845764), (7, 18461260), (10, 12922882), (14, 9230630), (20, 6461441), (28, 4615315), (35, 3692252), (70, 1846126), (140, 923063), (151, 855820), (302, 427910), (604, 213955), (755, 171164), (1057, 122260), (1510, 85582), (2114, 61130), (3020, 42791), (4228, 30565), (5285, 24452), (6113, 21140), (10570, 12226)]