201955370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6521}}^1$

素因数の和:6710

約数の個数: 32

約数和(自身を含む): 385058880

約数和(自身を除く): 183103510

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 3097, 6194, 6521, 13042, 15485, 30970, 32605, 65210, 123899, 247798, 619495, 1062923, 1238990, 2125846, 5314615, 10629230, 20195537, 40391074, 100977685, 201955370]

約数ペア:

[(1, 201955370), (2, 100977685), (5, 40391074), (10, 20195537), (19, 10629230), (38, 5314615), (95, 2125846), (163, 1238990), (190, 1062923), (326, 619495), (815, 247798), (1630, 123899), (3097, 65210), (6194, 32605), (6521, 30970), (13042, 15485)]