25886410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 28856630

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 109, 110, 127, 170, 187, 218, 254, 374, 545, 635, 935, 1090, 1199, 1270, 1397, 1853, 1870, 2159, 2398, 2794, 3706, 4318, 5995, 6985, 9265, 10795, 11990, 13843, 13970, 18530, 20383, 21590, 23749, 27686, 40766, 47498, 69215, 101915, 118745, 138430, 152273, 203830, 235331, 237490, 304546, 470662, 761365, 1176655, 1522730, 2353310, 2588641, 5177282, 12943205, 25886410]

約数ペア:

[(1, 25886410), (2, 12943205), (5, 5177282), (10, 2588641), (11, 2353310), (17, 1522730), (22, 1176655), (34, 761365), (55, 470662), (85, 304546), (109, 237490), (110, 235331), (127, 203830), (170, 152273), (187, 138430), (218, 118745), (254, 101915), (374, 69215), (545, 47498), (635, 40766), (935, 27686), (1090, 23749), (1199, 21590), (1270, 20383), (1397, 18530), (1853, 13970), (1870, 13843), (2159, 11990), (2398, 10795), (2794, 9265), (3706, 6985), (4318, 5995)]