888935990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{12379}}^1$

素因数の和:12596

約数の個数: 32

約数和(自身を含む): 1647233280

約数和(自身を除く): 758297290

約数列:

[1, 2, 5, 10, 43, 86, 167, 215, 334, 430, 835, 1670, 7181, 12379, 14362, 24758, 35905, 61895, 71810, 123790, 532297, 1064594, 2067293, 2661485, 4134586, 5322970, 10336465, 20672930, 88893599, 177787198, 444467995, 888935990]

約数ペア:

[(1, 888935990), (2, 444467995), (5, 177787198), (10, 88893599), (43, 20672930), (86, 10336465), (167, 5322970), (215, 4134586), (334, 2661485), (430, 2067293), (835, 1064594), (1670, 532297), (7181, 123790), (12379, 71810), (14362, 61895), (24758, 35905)]