10529567140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{65983}}^1$

素因数の和:66172

約数の個数: 48

約数和(自身を含む): 22614036480

約数和(自身を除く): 12084469340

約数列:

[1, 2, 4, 5, 10, 20, 79, 101, 158, 202, 316, 395, 404, 505, 790, 1010, 1580, 2020, 7979, 15958, 31916, 39895, 65983, 79790, 131966, 159580, 263932, 329915, 659830, 1319660, 5212657, 6664283, 10425314, 13328566, 20850628, 26063285, 26657132, 33321415, 52126570, 66642830, 104253140, 133285660, 526478357, 1052956714, 2105913428, 2632391785, 5264783570, 10529567140]

約数ペア:

[(1, 10529567140), (2, 5264783570), (4, 2632391785), (5, 2105913428), (10, 1052956714), (20, 526478357), (79, 133285660), (101, 104253140), (158, 66642830), (202, 52126570), (316, 33321415), (395, 26657132), (404, 26063285), (505, 20850628), (790, 13328566), (1010, 10425314), (1580, 6664283), (2020, 5212657), (7979, 1319660), (15958, 659830), (31916, 329915), (39895, 263932), (65983, 159580), (79790, 131966)]