450290410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{17167}}^1$

素因数の和:17278

約数の個数: 32

約数和(自身を含む): 843017472

約数和(自身を除く): 392727062

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 5246, 13115, 17167, 26230, 34334, 85835, 171670, 738181, 1047187, 1476362, 2094374, 3690905, 5235935, 7381810, 10471870, 45029041, 90058082, 225145205, 450290410]

約数ペア:

[(1, 450290410), (2, 225145205), (5, 90058082), (10, 45029041), (43, 10471870), (61, 7381810), (86, 5235935), (122, 3690905), (215, 2094374), (305, 1476362), (430, 1047187), (610, 738181), (2623, 171670), (5246, 85835), (13115, 34334), (17167, 26230)]