20131313150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4801}}^1\times {\mathrm{6451}}^1$

素因数の和:11277

約数の個数: 48

約数和(自身を含む): 40339220208

約数和(自身を除く): 20207907058

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4801, 6451, 9602, 12902, 24005, 32255, 48010, 62413, 64510, 83863, 120025, 124826, 161275, 167726, 240050, 312065, 322550, 419315, 624130, 838630, 1560325, 2096575, 3120650, 4193150, 30971251, 61942502, 154856255, 309712510, 402626263, 774281275, 805252526, 1548562550, 2013131315, 4026262630, 10065656575, 20131313150]

約数ペア:

[(1, 20131313150), (2, 10065656575), (5, 4026262630), (10, 2013131315), (13, 1548562550), (25, 805252526), (26, 774281275), (50, 402626263), (65, 309712510), (130, 154856255), (325, 61942502), (650, 30971251), (4801, 4193150), (6451, 3120650), (9602, 2096575), (12902, 1560325), (24005, 838630), (32255, 624130), (48010, 419315), (62413, 322550), (64510, 312065), (83863, 240050), (120025, 167726), (124826, 161275)]