2018351315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2473}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 2599243776

約数和(自身を除く): 580892461

約数列:

[1, 5, 23, 47, 115, 151, 235, 755, 1081, 2473, 3473, 5405, 7097, 12365, 17365, 35485, 56879, 116231, 163231, 284395, 373423, 581155, 816155, 1867115, 2673313, 8588729, 13366565, 17550881, 42943645, 87754405, 403670263, 2018351315]

約数ペア:

[(1, 2018351315), (5, 403670263), (23, 87754405), (47, 42943645), (115, 17550881), (151, 13366565), (235, 8588729), (755, 2673313), (1081, 1867115), (2473, 816155), (3473, 581155), (5405, 373423), (7097, 284395), (12365, 163231), (17365, 116231), (35485, 56879)]