10721130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2723

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 20244630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 2687, 3990, 5374, 8061, 13435, 16122, 18809, 26870, 37618, 40305, 51053, 56427, 80610, 94045, 102106, 112854, 153159, 188090, 255265, 282135, 306318, 357371, 510530, 564270, 714742, 765795, 1072113, 1531590, 1786855, 2144226, 3573710, 5360565, 10721130]

約数ペア:

[(1, 10721130), (2, 5360565), (3, 3573710), (5, 2144226), (6, 1786855), (7, 1531590), (10, 1072113), (14, 765795), (15, 714742), (19, 564270), (21, 510530), (30, 357371), (35, 306318), (38, 282135), (42, 255265), (57, 188090), (70, 153159), (95, 112854), (105, 102106), (114, 94045), (133, 80610), (190, 56427), (210, 51053), (266, 40305), (285, 37618), (399, 26870), (570, 18809), (665, 16122), (798, 13435), (1330, 8061), (1995, 5374), (2687, 3990)]