2017115590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{6329}}^1$

素因数の和:6529

約数の個数: 64

約数和(自身を含む): 4320604800

約数和(自身を除く): 2303489210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 157, 203, 290, 314, 406, 785, 1015, 1099, 1570, 2030, 2198, 4553, 5495, 6329, 9106, 10990, 12658, 22765, 31645, 31871, 44303, 45530, 63290, 63742, 88606, 159355, 183541, 221515, 318710, 367082, 443030, 917705, 993653, 1284787, 1835410, 1987306, 2569574, 4968265, 6423935, 6955571, 9936530, 12847870, 13911142, 28815937, 34777855, 57631874, 69555710, 144079685, 201711559, 288159370, 403423118, 1008557795, 2017115590]

約数ペア:

[(1, 2017115590), (2, 1008557795), (5, 403423118), (7, 288159370), (10, 201711559), (14, 144079685), (29, 69555710), (35, 57631874), (58, 34777855), (70, 28815937), (145, 13911142), (157, 12847870), (203, 9936530), (290, 6955571), (314, 6423935), (406, 4968265), (785, 2569574), (1015, 1987306), (1099, 1835410), (1570, 1284787), (2030, 993653), (2198, 917705), (4553, 443030), (5495, 367082), (6329, 318710), (9106, 221515), (10990, 183541), (12658, 159355), (22765, 88606), (31645, 63742), (31871, 63290), (44303, 45530)]