2518100740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 5622140160

約数和(自身を除く): 3104039420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 103, 116, 122, 145, 206, 244, 290, 305, 412, 515, 580, 610, 691, 1030, 1220, 1382, 1769, 2060, 2764, 2987, 3455, 3538, 5974, 6283, 6910, 7076, 8845, 11948, 12566, 13820, 14935, 17690, 20039, 25132, 29870, 31415, 35380, 40078, 42151, 59740, 62830, 71173, 80156, 84302, 100195, 125660, 142346, 168604, 182207, 200390, 210755, 284692, 355865, 364414, 400780, 421510, 711730, 728828, 843020, 911035, 1222379, 1423460, 1822070, 2064017, 2444758, 3644140, 4128034, 4341553, 4889516, 6111895, 8256068, 8683106, 10320085, 12223790, 17366212, 20640170, 21707765, 24447580, 41280340, 43415530, 86831060, 125905037, 251810074, 503620148, 629525185, 1259050370, 2518100740]

約数ペア:

[(1, 2518100740), (2, 1259050370), (4, 629525185), (5, 503620148), (10, 251810074), (20, 125905037), (29, 86831060), (58, 43415530), (61, 41280340), (103, 24447580), (116, 21707765), (122, 20640170), (145, 17366212), (206, 12223790), (244, 10320085), (290, 8683106), (305, 8256068), (412, 6111895), (515, 4889516), (580, 4341553), (610, 4128034), (691, 3644140), (1030, 2444758), (1220, 2064017), (1382, 1822070), (1769, 1423460), (2060, 1222379), (2764, 911035), (2987, 843020), (3455, 728828), (3538, 711730), (5974, 421510), (6283, 400780), (6910, 364414), (7076, 355865), (8845, 284692), (11948, 210755), (12566, 200390), (13820, 182207), (14935, 168604), (17690, 142346), (20039, 125660), (25132, 100195), (29870, 84302), (31415, 80156), (35380, 71173), (40078, 62830), (42151, 59740)]