31752807970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1\times {\mathrm{3917}}^1$

素因数の和:4555

約数の個数: 64

約数和(自身を含む): 62178471936

約数和(自身を除く): 30425663966

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 491, 635, 982, 1270, 1651, 2455, 3302, 3917, 4910, 6383, 7834, 8255, 12766, 16510, 19585, 31915, 39170, 50921, 62357, 63830, 101842, 124714, 254605, 311785, 497459, 509210, 623570, 810641, 994918, 1621282, 1923247, 2487295, 3846494, 4053205, 4974590, 6466967, 8106410, 9616235, 12933934, 19232470, 25002211, 32334835, 50004422, 64669670, 125011055, 244252369, 250022110, 488504738, 1221261845, 2442523690, 3175280797, 6350561594, 15876403985, 31752807970]

約数ペア:

[(1, 31752807970), (2, 15876403985), (5, 6350561594), (10, 3175280797), (13, 2442523690), (26, 1221261845), (65, 488504738), (127, 250022110), (130, 244252369), (254, 125011055), (491, 64669670), (635, 50004422), (982, 32334835), (1270, 25002211), (1651, 19232470), (2455, 12933934), (3302, 9616235), (3917, 8106410), (4910, 6466967), (6383, 4974590), (7834, 4053205), (8255, 3846494), (12766, 2487295), (16510, 1923247), (19585, 1621282), (31915, 994918), (39170, 810641), (50921, 623570), (62357, 509210), (63830, 497459), (101842, 311785), (124714, 254605)]