10490870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 22208256

約数和(自身を除く): 11717386

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 47, 65, 85, 94, 101, 130, 170, 202, 221, 235, 442, 470, 505, 611, 799, 1010, 1105, 1222, 1313, 1598, 1717, 2210, 2626, 3055, 3434, 3995, 4747, 6110, 6565, 7990, 8585, 9494, 10387, 13130, 17170, 20774, 22321, 23735, 44642, 47470, 51935, 61711, 80699, 103870, 111605, 123422, 161398, 223210, 308555, 403495, 617110, 806990, 1049087, 2098174, 5245435, 10490870]

約数ペア:

[(1, 10490870), (2, 5245435), (5, 2098174), (10, 1049087), (13, 806990), (17, 617110), (26, 403495), (34, 308555), (47, 223210), (65, 161398), (85, 123422), (94, 111605), (101, 103870), (130, 80699), (170, 61711), (202, 51935), (221, 47470), (235, 44642), (442, 23735), (470, 22321), (505, 20774), (611, 17170), (799, 13130), (1010, 10387), (1105, 9494), (1222, 8585), (1313, 7990), (1598, 6565), (1717, 6110), (2210, 4747), (2626, 3995), (3055, 3434)]