1810366180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2953}}^1$

素因数の和:3149

約数の個数: 96

約数和(自身を含む): 4526000640

約数和(自身を除く): 2715634460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 151, 203, 290, 302, 406, 580, 604, 755, 812, 1015, 1057, 1510, 2030, 2114, 2953, 3020, 4060, 4228, 4379, 5285, 5906, 8758, 10570, 11812, 14765, 17516, 20671, 21140, 21895, 29530, 30653, 41342, 43790, 59060, 61306, 82684, 85637, 87580, 103355, 122612, 153265, 171274, 206710, 306530, 342548, 413420, 428185, 445903, 599459, 613060, 856370, 891806, 1198918, 1712740, 1783612, 2229515, 2397836, 2997295, 3121321, 4459030, 5994590, 6242642, 8918060, 11989180, 12485284, 12931187, 15606605, 25862374, 31213210, 51724748, 62426420, 64655935, 90518309, 129311870, 181036618, 258623740, 362073236, 452591545, 905183090, 1810366180]

約数ペア:

[(1, 1810366180), (2, 905183090), (4, 452591545), (5, 362073236), (7, 258623740), (10, 181036618), (14, 129311870), (20, 90518309), (28, 64655935), (29, 62426420), (35, 51724748), (58, 31213210), (70, 25862374), (116, 15606605), (140, 12931187), (145, 12485284), (151, 11989180), (203, 8918060), (290, 6242642), (302, 5994590), (406, 4459030), (580, 3121321), (604, 2997295), (755, 2397836), (812, 2229515), (1015, 1783612), (1057, 1712740), (1510, 1198918), (2030, 891806), (2114, 856370), (2953, 613060), (3020, 599459), (4060, 445903), (4228, 428185), (4379, 413420), (5285, 342548), (5906, 306530), (8758, 206710), (10570, 171274), (11812, 153265), (14765, 122612), (17516, 103355), (20671, 87580), (21140, 85637), (21895, 82684), (29530, 61306), (30653, 59060), (41342, 43790)]