457930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 943488

約数和(自身を除く): 485558

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 181, 230, 253, 362, 506, 905, 1265, 1810, 1991, 2530, 3982, 4163, 8326, 9955, 19910, 20815, 41630, 45793, 91586, 228965, 457930]

約数ペア:

[(1, 457930), (2, 228965), (5, 91586), (10, 45793), (11, 41630), (22, 20815), (23, 19910), (46, 9955), (55, 8326), (110, 4163), (115, 3982), (181, 2530), (230, 1991), (253, 1810), (362, 1265), (506, 905)]