3147460

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 6647256

約数和(自身を除く): 3499796

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 653, 964, 1205, 1306, 2410, 2612, 3265, 4820, 6530, 13060, 157373, 314746, 629492, 786865, 1573730, 3147460]

約数ペア:

[(1, 3147460), (2, 1573730), (4, 786865), (5, 629492), (10, 314746), (20, 157373), (241, 13060), (482, 6530), (653, 4820), (964, 3265), (1205, 2612), (1306, 2410)]