9968665660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{159193}}^1$

素因数の和:159334

約数の個数: 48

約数和(自身を含む): 21823587072

約数和(自身を除く): 11854921412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 1010, 2020, 3131, 6262, 12524, 15655, 31310, 62620, 159193, 318386, 636772, 795965, 1591930, 3183860, 4934983, 9869966, 16078493, 19739932, 24674915, 32156986, 49349830, 64313972, 80392465, 98699660, 160784930, 321569860, 498433283, 996866566, 1993733132, 2492166415, 4984332830, 9968665660]

約数ペア:

[(1, 9968665660), (2, 4984332830), (4, 2492166415), (5, 1993733132), (10, 996866566), (20, 498433283), (31, 321569860), (62, 160784930), (101, 98699660), (124, 80392465), (155, 64313972), (202, 49349830), (310, 32156986), (404, 24674915), (505, 19739932), (620, 16078493), (1010, 9869966), (2020, 4934983), (3131, 3183860), (6262, 1591930), (12524, 795965), (15655, 636772), (31310, 318386), (62620, 159193)]