2290717457

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 2720256000

約数和(自身を除く): 429538543

約数列:

[1, 7, 43, 167, 199, 229, 301, 1169, 1393, 1603, 7181, 8557, 9847, 33233, 38243, 45571, 50267, 59899, 68929, 232631, 267701, 318997, 1429019, 1644449, 1959553, 7610357, 10003133, 11511143, 13716871, 53272499, 327245351, 2290717457]

約数ペア:

[(1, 2290717457), (7, 327245351), (43, 53272499), (167, 13716871), (199, 11511143), (229, 10003133), (301, 7610357), (1169, 1959553), (1393, 1644449), (1603, 1429019), (7181, 318997), (8557, 267701), (9847, 232631), (33233, 68929), (38243, 59899), (45571, 50267)]