4152070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 8683920

約数和(自身を除く): 4531850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 190, 205, 247, 410, 494, 533, 779, 1066, 1235, 1558, 1681, 2470, 2665, 3362, 3895, 5330, 7790, 8405, 10127, 16810, 20254, 21853, 31939, 43706, 50635, 63878, 101270, 109265, 159695, 218530, 319390, 415207, 830414, 2076035, 4152070]

約数ペア:

[(1, 4152070), (2, 2076035), (5, 830414), (10, 415207), (13, 319390), (19, 218530), (26, 159695), (38, 109265), (41, 101270), (65, 63878), (82, 50635), (95, 43706), (130, 31939), (190, 21853), (205, 20254), (247, 16810), (410, 10127), (494, 8405), (533, 7790), (779, 5330), (1066, 3895), (1235, 3362), (1558, 2665), (1681, 2470)]