2475490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 2293790

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 229, 230, 235, 458, 470, 1081, 1145, 2162, 2290, 5267, 5405, 10534, 10763, 10810, 21526, 26335, 52670, 53815, 107630, 247549, 495098, 1237745, 2475490]

約数ペア:

[(1, 2475490), (2, 1237745), (5, 495098), (10, 247549), (23, 107630), (46, 53815), (47, 52670), (94, 26335), (115, 21526), (229, 10810), (230, 10763), (235, 10534), (458, 5405), (470, 5267), (1081, 2290), (1145, 2162)]