1900971320

素因数分解:

$2^3\times 5^1\times {\mathrm{10601}}^1\times {\mathrm{4483}}^1$

素因数の和:15095

約数の個数: 32

約数和(自身を含む): 4278543120

約数和(自身を除く): 2377571800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4483, 8966, 10601, 17932, 21202, 22415, 35864, 42404, 44830, 53005, 84808, 89660, 106010, 179320, 212020, 424040, 47524283, 95048566, 190097132, 237621415, 380194264, 475242830, 950485660, 1900971320]

約数ペア:

[(1, 1900971320), (2, 950485660), (4, 475242830), (5, 380194264), (8, 237621415), (10, 190097132), (20, 95048566), (40, 47524283), (4483, 424040), (8966, 212020), (10601, 179320), (17932, 106010), (21202, 89660), (22415, 84808), (35864, 53005), (42404, 44830)]