248997630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1185703}}^1$

素因数の和:1185720

約数の個数: 32

約数和(自身を含む): 682965504

約数和(自身を除く): 433967874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1185703, 2371406, 3557109, 5928515, 7114218, 8299921, 11857030, 16599842, 17785545, 24899763, 35571090, 41499605, 49799526, 82999210, 124498815, 248997630]

約数ペア:

[(1, 248997630), (2, 124498815), (3, 82999210), (5, 49799526), (6, 41499605), (7, 35571090), (10, 24899763), (14, 17785545), (15, 16599842), (21, 11857030), (30, 8299921), (35, 7114218), (42, 5928515), (70, 3557109), (105, 2371406), (210, 1185703)]