5139490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 9745920

約数和(自身を除く): 4606430

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 281, 295, 310, 562, 590, 1405, 1829, 2810, 3658, 8711, 9145, 16579, 17422, 18290, 33158, 43555, 82895, 87110, 165790, 513949, 1027898, 2569745, 5139490]

約数ペア:

[(1, 5139490), (2, 2569745), (5, 1027898), (10, 513949), (31, 165790), (59, 87110), (62, 82895), (118, 43555), (155, 33158), (281, 18290), (295, 17422), (310, 16579), (562, 9145), (590, 8711), (1405, 3658), (1829, 2810)]