229116890

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 418037760

約数和(自身を除く): 188920870

約数列:

[1, 2, 5, 10, 127, 223, 254, 446, 635, 809, 1115, 1270, 1618, 2230, 4045, 8090, 28321, 56642, 102743, 141605, 180407, 205486, 283210, 360814, 513715, 902035, 1027430, 1804070, 22911689, 45823378, 114558445, 229116890]

約数ペア:

[(1, 229116890), (2, 114558445), (5, 45823378), (10, 22911689), (127, 1804070), (223, 1027430), (254, 902035), (446, 513715), (635, 360814), (809, 283210), (1115, 205486), (1270, 180407), (1618, 141605), (2230, 102743), (4045, 56642), (8090, 28321)]