331567704020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2108941}}^1$

素因数の和:2110080

約数の個数: 48

約数和(自身を含む): 796471471488

約数和(自身を除く): 464903767468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1123, 2246, 4492, 5615, 7861, 11230, 15722, 22460, 31444, 39305, 78610, 157220, 2108941, 4217882, 8435764, 10544705, 14762587, 21089410, 29525174, 42178820, 59050348, 73812935, 147625870, 295251740, 2368340743, 4736681486, 9473362972, 11841703715, 16578385201, 23683407430, 33156770402, 47366814860, 66313540804, 82891926005, 165783852010, 331567704020]

約数ペア:

[(1, 331567704020), (2, 165783852010), (4, 82891926005), (5, 66313540804), (7, 47366814860), (10, 33156770402), (14, 23683407430), (20, 16578385201), (28, 11841703715), (35, 9473362972), (70, 4736681486), (140, 2368340743), (1123, 295251740), (2246, 147625870), (4492, 73812935), (5615, 59050348), (7861, 42178820), (11230, 29525174), (15722, 21089410), (22460, 14762587), (31444, 10544705), (39305, 8435764), (78610, 4217882), (157220, 2108941)]