245804530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{2011}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 469359360

約数和(自身を除く): 223554830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 719, 1438, 2011, 3595, 4022, 7190, 10055, 12223, 20110, 24446, 34187, 61115, 68374, 122230, 170935, 341870, 1445909, 2891818, 7229545, 14459090, 24580453, 49160906, 122902265, 245804530]

約数ペア:

[(1, 245804530), (2, 122902265), (5, 49160906), (10, 24580453), (17, 14459090), (34, 7229545), (85, 2891818), (170, 1445909), (719, 341870), (1438, 170935), (2011, 122230), (3595, 68374), (4022, 61115), (7190, 34187), (10055, 24446), (12223, 20110)]