2015886730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{2011}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 4271170176

約数和(自身を除く): 2255283446

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 701, 715, 1402, 1430, 2011, 3505, 4022, 7010, 7711, 9113, 10055, 15422, 18226, 20110, 22121, 26143, 38555, 44242, 45565, 52286, 77110, 91130, 100243, 110605, 130715, 200486, 221210, 261430, 287573, 501215, 575146, 1002430, 1409711, 1437865, 2819422, 2875730, 7048555, 14097110, 15506821, 18326243, 31013642, 36652486, 77534105, 91631215, 155068210, 183262430, 201588673, 403177346, 1007943365, 2015886730]

約数ペア:

[(1, 2015886730), (2, 1007943365), (5, 403177346), (10, 201588673), (11, 183262430), (13, 155068210), (22, 91631215), (26, 77534105), (55, 36652486), (65, 31013642), (110, 18326243), (130, 15506821), (143, 14097110), (286, 7048555), (701, 2875730), (715, 2819422), (1402, 1437865), (1430, 1409711), (2011, 1002430), (3505, 575146), (4022, 501215), (7010, 287573), (7711, 261430), (9113, 221210), (10055, 200486), (15422, 130715), (18226, 110605), (20110, 100243), (22121, 91130), (26143, 77110), (38555, 52286), (44242, 45565)]