1400535370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{250543}}^1$

素因数の和:250606

約数の個数: 32

約数和(自身を含む): 2778031872

約数和(自身を除く): 1377496502

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 250543, 501086, 1252715, 2505430, 3257059, 6514118, 10773349, 16285295, 21546698, 32570590, 53866745, 107733490, 140053537, 280107074, 700267685, 1400535370]

約数ペア:

[(1, 1400535370), (2, 700267685), (5, 280107074), (10, 140053537), (13, 107733490), (26, 53866745), (43, 32570590), (65, 21546698), (86, 16285295), (130, 10773349), (215, 6514118), (430, 3257059), (559, 2505430), (1118, 1252715), (2795, 501086), (5590, 250543)]