2734960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2041

約数の個数: 40

約数和(自身を含む): 6736176

約数和(自身を除く): 4001216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2011, 4022, 8044, 10055, 16088, 20110, 32176, 34187, 40220, 68374, 80440, 136748, 160880, 170935, 273496, 341870, 546992, 683740, 1367480, 2734960]

約数ペア:

[(1, 2734960), (2, 1367480), (4, 683740), (5, 546992), (8, 341870), (10, 273496), (16, 170935), (17, 160880), (20, 136748), (34, 80440), (40, 68374), (68, 40220), (80, 34187), (85, 32176), (136, 20110), (170, 16088), (272, 10055), (340, 8044), (680, 4022), (1360, 2011)]