2080667060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{12413}}^1$

素因数の和:12485

約数の個数: 72

約数和(自身を含む): 4801983480

約数和(自身を除く): 2721316420

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 289, 290, 340, 493, 578, 580, 986, 1156, 1445, 1972, 2465, 2890, 4930, 5780, 8381, 9860, 12413, 16762, 24826, 33524, 41905, 49652, 62065, 83810, 124130, 167620, 211021, 248260, 359977, 422042, 719954, 844084, 1055105, 1439908, 1799885, 2110210, 3587357, 3599770, 4220420, 6119609, 7174714, 7199540, 12239218, 14349428, 17936785, 24478436, 30598045, 35873570, 61196090, 71747140, 104033353, 122392180, 208066706, 416133412, 520166765, 1040333530, 2080667060]

約数ペア:

[(1, 2080667060), (2, 1040333530), (4, 520166765), (5, 416133412), (10, 208066706), (17, 122392180), (20, 104033353), (29, 71747140), (34, 61196090), (58, 35873570), (68, 30598045), (85, 24478436), (116, 17936785), (145, 14349428), (170, 12239218), (289, 7199540), (290, 7174714), (340, 6119609), (493, 4220420), (578, 3599770), (580, 3587357), (986, 2110210), (1156, 1799885), (1445, 1439908), (1972, 1055105), (2465, 844084), (2890, 719954), (4930, 422042), (5780, 359977), (8381, 248260), (9860, 211021), (12413, 167620), (16762, 124130), (24826, 83810), (33524, 62065), (41905, 49652)]