8751210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 23829120

約数和(自身を除く): 15077910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1181, 1235, 1482, 2362, 2470, 3543, 3705, 5905, 7086, 7410, 11810, 15353, 17715, 22439, 30706, 35430, 44878, 46059, 67317, 76765, 92118, 112195, 134634, 153530, 224390, 230295, 291707, 336585, 460590, 583414, 673170, 875121, 1458535, 1750242, 2917070, 4375605, 8751210]

約数ペア:

[(1, 8751210), (2, 4375605), (3, 2917070), (5, 1750242), (6, 1458535), (10, 875121), (13, 673170), (15, 583414), (19, 460590), (26, 336585), (30, 291707), (38, 230295), (39, 224390), (57, 153530), (65, 134634), (78, 112195), (95, 92118), (114, 76765), (130, 67317), (190, 46059), (195, 44878), (247, 35430), (285, 30706), (390, 22439), (494, 17715), (570, 15353), (741, 11810), (1181, 7410), (1235, 7086), (1482, 5905), (2362, 3705), (2470, 3543)]