13306985290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{137143}}^1$

素因数の和:137494

約数の個数: 32

約数和(自身を含む): 24804412416

約数和(自身を除く): 11497427126

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 626, 1565, 3130, 9703, 19406, 48515, 97030, 137143, 274286, 685715, 1371430, 4251433, 8502866, 21257165, 42514330, 42925759, 85851518, 214628795, 429257590, 1330698529, 2661397058, 6653492645, 13306985290]

約数ペア:

[(1, 13306985290), (2, 6653492645), (5, 2661397058), (10, 1330698529), (31, 429257590), (62, 214628795), (155, 85851518), (310, 42925759), (313, 42514330), (626, 21257165), (1565, 8502866), (3130, 4251433), (9703, 1371430), (19406, 685715), (48515, 274286), (97030, 137143)]