4018889420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{129893}}^1$

素因数の和:129939

約数の個数: 96

約数和(自身を含む): 10998384768

約数和(自身を除く): 6979495348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 4420, 6188, 7735, 15470, 30940, 129893, 259786, 519572, 649465, 909251, 1298930, 1688609, 1818502, 2208181, 2597860, 3377218, 3637004, 4416362, 4546255, 6754436, 8443045, 8832724, 9092510, 11040905, 11820263, 15457267, 16886090, 18185020, 22081810, 23640526, 28706353, 30914534, 33772180, 44163620, 47281052, 57412706, 59101315, 61829068, 77286335, 114825412, 118202630, 143531765, 154572670, 200944471, 236405260, 287063530, 309145340, 401888942, 574127060, 803777884, 1004722355, 2009444710, 4018889420]

約数ペア:

[(1, 4018889420), (2, 2009444710), (4, 1004722355), (5, 803777884), (7, 574127060), (10, 401888942), (13, 309145340), (14, 287063530), (17, 236405260), (20, 200944471), (26, 154572670), (28, 143531765), (34, 118202630), (35, 114825412), (52, 77286335), (65, 61829068), (68, 59101315), (70, 57412706), (85, 47281052), (91, 44163620), (119, 33772180), (130, 30914534), (140, 28706353), (170, 23640526), (182, 22081810), (221, 18185020), (238, 16886090), (260, 15457267), (340, 11820263), (364, 11040905), (442, 9092510), (455, 8832724), (476, 8443045), (595, 6754436), (884, 4546255), (910, 4416362), (1105, 3637004), (1190, 3377218), (1547, 2597860), (1820, 2208181), (2210, 1818502), (2380, 1688609), (3094, 1298930), (4420, 909251), (6188, 649465), (7735, 519572), (15470, 259786), (30940, 129893)]