875827180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{3671}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 1875363840

約数和(自身を除く): 999536660

約数列:

[1, 2, 4, 5, 10, 20, 79, 151, 158, 302, 316, 395, 604, 755, 790, 1510, 1580, 3020, 3671, 7342, 11929, 14684, 18355, 23858, 36710, 47716, 59645, 73420, 119290, 238580, 290009, 554321, 580018, 1108642, 1160036, 1450045, 2217284, 2771605, 2900090, 5543210, 5800180, 11086420, 43791359, 87582718, 175165436, 218956795, 437913590, 875827180]

約数ペア:

[(1, 875827180), (2, 437913590), (4, 218956795), (5, 175165436), (10, 87582718), (20, 43791359), (79, 11086420), (151, 5800180), (158, 5543210), (302, 2900090), (316, 2771605), (395, 2217284), (604, 1450045), (755, 1160036), (790, 1108642), (1510, 580018), (1580, 554321), (3020, 290009), (3671, 238580), (7342, 119290), (11929, 73420), (14684, 59645), (18355, 47716), (23858, 36710)]