258022010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{2297}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 476513280

約数和(自身を除く): 218491270

約数列:

[1, 2, 5, 10, 47, 94, 235, 239, 470, 478, 1195, 2297, 2390, 4594, 11233, 11485, 22466, 22970, 56165, 107959, 112330, 215918, 539795, 548983, 1079590, 1097966, 2744915, 5489830, 25802201, 51604402, 129011005, 258022010]

約数ペア:

[(1, 258022010), (2, 129011005), (5, 51604402), (10, 25802201), (47, 5489830), (94, 2744915), (235, 1097966), (239, 1079590), (470, 548983), (478, 539795), (1195, 215918), (2297, 112330), (2390, 107959), (4594, 56165), (11233, 22970), (11485, 22466)]