82130390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 151484256

約数和(自身を除く): 69353866

約数列:

[1, 2, 5, 10, 53, 106, 241, 265, 482, 530, 643, 1205, 1286, 2410, 3215, 6430, 12773, 25546, 34079, 63865, 68158, 127730, 154963, 170395, 309926, 340790, 774815, 1549630, 8213039, 16426078, 41065195, 82130390]

約数ペア:

[(1, 82130390), (2, 41065195), (5, 16426078), (10, 8213039), (53, 1549630), (106, 774815), (241, 340790), (265, 309926), (482, 170395), (530, 154963), (643, 127730), (1205, 68158), (1286, 63865), (2410, 34079), (3215, 25546), (6430, 12773)]