12732830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 26717040

約数和(自身を除く): 13984210

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 619, 935, 1210, 1238, 1870, 2057, 3095, 4114, 6190, 6809, 10285, 10523, 13618, 20570, 21046, 34045, 52615, 68090, 74899, 105230, 115753, 149798, 231506, 374495, 578765, 748990, 1157530, 1273283, 2546566, 6366415, 12732830]

約数ペア:

[(1, 12732830), (2, 6366415), (5, 2546566), (10, 1273283), (11, 1157530), (17, 748990), (22, 578765), (34, 374495), (55, 231506), (85, 149798), (110, 115753), (121, 105230), (170, 74899), (187, 68090), (242, 52615), (374, 34045), (605, 21046), (619, 20570), (935, 13618), (1210, 10523), (1238, 10285), (1870, 6809), (2057, 6190), (3095, 4114)]