2290972005

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1249}}^1$

素因数の和:1920

約数の個数: 80

約数和(自身を含む): 4704480000

約数和(自身を除く): 2413507995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 647, 945, 1249, 1941, 2835, 3235, 3747, 4529, 5823, 6245, 8743, 9705, 11241, 13587, 17469, 18735, 22645, 26229, 29115, 33723, 40761, 43715, 52407, 56205, 67935, 78687, 87345, 101169, 122283, 131145, 168615, 203805, 236061, 262035, 366849, 393435, 505845, 611415, 708183, 808103, 1180305, 1834245, 2424309, 3540915, 4040515, 5656721, 7272927, 12121545, 16970163, 21818781, 28283605, 36364635, 50910489, 65456343, 84850815, 109093905, 152731467, 254552445, 327281715, 458194401, 763657335, 2290972005]

約数ペア:

[(1, 2290972005), (3, 763657335), (5, 458194401), (7, 327281715), (9, 254552445), (15, 152731467), (21, 109093905), (27, 84850815), (35, 65456343), (45, 50910489), (63, 36364635), (81, 28283605), (105, 21818781), (135, 16970163), (189, 12121545), (315, 7272927), (405, 5656721), (567, 4040515), (647, 3540915), (945, 2424309), (1249, 1834245), (1941, 1180305), (2835, 808103), (3235, 708183), (3747, 611415), (4529, 505845), (5823, 393435), (6245, 366849), (8743, 262035), (9705, 236061), (11241, 203805), (13587, 168615), (17469, 131145), (18735, 122283), (22645, 101169), (26229, 87345), (29115, 78687), (33723, 67935), (40761, 56205), (43715, 52407)]