179318860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1303}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 431133696

約数和(自身を除く): 251814836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 983, 1303, 1966, 2606, 3932, 4915, 5212, 6515, 6881, 9121, 9830, 13030, 13762, 18242, 19660, 26060, 27524, 34405, 36484, 45605, 68810, 91210, 137620, 182420, 1280849, 2561698, 5123396, 6404245, 8965943, 12808490, 17931886, 25616980, 35863772, 44829715, 89659430, 179318860]

約数ペア:

[(1, 179318860), (2, 89659430), (4, 44829715), (5, 35863772), (7, 25616980), (10, 17931886), (14, 12808490), (20, 8965943), (28, 6404245), (35, 5123396), (70, 2561698), (140, 1280849), (983, 182420), (1303, 137620), (1966, 91210), (2606, 68810), (3932, 45605), (4915, 36484), (5212, 34405), (6515, 27524), (6881, 26060), (9121, 19660), (9830, 18242), (13030, 13762)]