1627190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 1517770

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 181, 290, 310, 362, 899, 905, 1798, 1810, 4495, 5249, 5611, 8990, 10498, 11222, 26245, 28055, 52490, 56110, 162719, 325438, 813595, 1627190]

約数ペア:

[(1, 1627190), (2, 813595), (5, 325438), (10, 162719), (29, 56110), (31, 52490), (58, 28055), (62, 26245), (145, 11222), (155, 10498), (181, 8990), (290, 5611), (310, 5249), (362, 4495), (899, 1810), (905, 1798)]