2013211725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{93529}}^1$

素因数の和:93590

約数の個数: 48

約数和(自身を含む): 3896833920

約数和(自身を除く): 1883622195

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 615, 861, 1025, 1435, 3075, 4305, 7175, 21525, 93529, 280587, 467645, 654703, 1402935, 1964109, 2338225, 3273515, 3834689, 7014675, 9820545, 11504067, 16367575, 19173445, 26842823, 49102725, 57520335, 80528469, 95867225, 134214115, 287601675, 402642345, 671070575, 2013211725]

約数ペア:

[(1, 2013211725), (3, 671070575), (5, 402642345), (7, 287601675), (15, 134214115), (21, 95867225), (25, 80528469), (35, 57520335), (41, 49102725), (75, 26842823), (105, 19173445), (123, 16367575), (175, 11504067), (205, 9820545), (287, 7014675), (525, 3834689), (615, 3273515), (861, 2338225), (1025, 1964109), (1435, 1402935), (3075, 654703), (4305, 467645), (7175, 280587), (21525, 93529)]