207445100

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{10861}}^1$

素因数の和:11066

約数の個数: 36

約数和(自身を含む): 452554368

約数和(自身を除く): 245109268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1910, 3820, 4775, 9550, 10861, 19100, 21722, 43444, 54305, 108610, 217220, 271525, 543050, 1086100, 2074451, 4148902, 8297804, 10372255, 20744510, 41489020, 51861275, 103722550, 207445100]

約数ペア:

[(1, 207445100), (2, 103722550), (4, 51861275), (5, 41489020), (10, 20744510), (20, 10372255), (25, 8297804), (50, 4148902), (100, 2074451), (191, 1086100), (382, 543050), (764, 271525), (955, 217220), (1910, 108610), (3820, 54305), (4775, 43444), (9550, 21722), (10861, 19100)]