139215761210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{861857}}^1$

素因数の和:862450

約数の個数: 32

約数和(自身を含む): 259695052560

約数和(自身を除く): 120479291350

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 557, 1114, 2785, 5570, 16153, 32306, 80765, 161530, 861857, 1723714, 4309285, 8618570, 24993853, 49987706, 124969265, 249938530, 480054349, 960108698, 2400271745, 4800543490, 13921576121, 27843152242, 69607880605, 139215761210]

約数ペア:

[(1, 139215761210), (2, 69607880605), (5, 27843152242), (10, 13921576121), (29, 4800543490), (58, 2400271745), (145, 960108698), (290, 480054349), (557, 249938530), (1114, 124969265), (2785, 49987706), (5570, 24993853), (16153, 8618570), (32306, 4309285), (80765, 1723714), (161530, 861857)]