2315060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 3309580

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 619, 748, 935, 1238, 1870, 2476, 3095, 3740, 6190, 6809, 10523, 12380, 13618, 21046, 27236, 34045, 42092, 52615, 68090, 105230, 115753, 136180, 210460, 231506, 463012, 578765, 1157530, 2315060]

約数ペア:

[(1, 2315060), (2, 1157530), (4, 578765), (5, 463012), (10, 231506), (11, 210460), (17, 136180), (20, 115753), (22, 105230), (34, 68090), (44, 52615), (55, 42092), (68, 34045), (85, 27236), (110, 21046), (170, 13618), (187, 12380), (220, 10523), (340, 6809), (374, 6190), (619, 3740), (748, 3095), (935, 2476), (1238, 1870)]