1118380090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{74509}}^1$

素因数の和:74614

約数の個数: 32

約数和(自身を含む): 2145888000

約数和(自身を除く): 1027507910

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 15010, 74509, 149018, 372545, 745090, 1415671, 2831342, 5886211, 7078355, 11772422, 14156710, 29431055, 58862110, 111838009, 223676018, 559190045, 1118380090]

約数ペア:

[(1, 1118380090), (2, 559190045), (5, 223676018), (10, 111838009), (19, 58862110), (38, 29431055), (79, 14156710), (95, 11772422), (158, 7078355), (190, 5886211), (395, 2831342), (790, 1415671), (1501, 745090), (3002, 372545), (7505, 149018), (15010, 74509)]