1114700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 2468592

約数和(自身を除く): 1353892

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 157, 284, 314, 355, 628, 710, 785, 1420, 1570, 1775, 3140, 3550, 3925, 7100, 7850, 11147, 15700, 22294, 44588, 55735, 111470, 222940, 278675, 557350, 1114700]

約数ペア:

[(1, 1114700), (2, 557350), (4, 278675), (5, 222940), (10, 111470), (20, 55735), (25, 44588), (50, 22294), (71, 15700), (100, 11147), (142, 7850), (157, 7100), (284, 3925), (314, 3550), (355, 3140), (628, 1775), (710, 1570), (785, 1420)]