3979367020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1\times {\mathrm{2441}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 8589940128

約数和(自身を除く): 4610573108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2203, 2441, 4406, 4882, 8812, 9764, 11015, 12205, 22030, 24410, 44060, 48820, 81511, 90317, 163022, 180634, 326044, 361268, 407555, 451585, 815110, 903170, 1630220, 1806340, 5377523, 10755046, 21510092, 26887615, 53775230, 107550460, 198968351, 397936702, 795873404, 994841755, 1989683510, 3979367020]

約数ペア:

[(1, 3979367020), (2, 1989683510), (4, 994841755), (5, 795873404), (10, 397936702), (20, 198968351), (37, 107550460), (74, 53775230), (148, 26887615), (185, 21510092), (370, 10755046), (740, 5377523), (2203, 1806340), (2441, 1630220), (4406, 903170), (4882, 815110), (8812, 451585), (9764, 407555), (11015, 361268), (12205, 326044), (22030, 180634), (24410, 163022), (44060, 90317), (48820, 81511)]