63628970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 116812800

約数和(自身を除く): 53183830

約数列:

[1, 2, 5, 10, 79, 158, 239, 337, 395, 478, 674, 790, 1195, 1685, 2390, 3370, 18881, 26623, 37762, 53246, 80543, 94405, 133115, 161086, 188810, 266230, 402715, 805430, 6362897, 12725794, 31814485, 63628970]

約数ペア:

[(1, 63628970), (2, 31814485), (5, 12725794), (10, 6362897), (79, 805430), (158, 402715), (239, 266230), (337, 188810), (395, 161086), (478, 133115), (674, 94405), (790, 80543), (1195, 53246), (1685, 37762), (2390, 26623), (3370, 18881)]