47387330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 95489280

約数和(自身を除く): 48101950

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 863, 1445, 1615, 1726, 2890, 3230, 4315, 5491, 8630, 10982, 14671, 16397, 27455, 29342, 32794, 54910, 73355, 81985, 146710, 163970, 249407, 278749, 498814, 557498, 1247035, 1393745, 2494070, 2787490, 4738733, 9477466, 23693665, 47387330]

約数ペア:

[(1, 47387330), (2, 23693665), (5, 9477466), (10, 4738733), (17, 2787490), (19, 2494070), (34, 1393745), (38, 1247035), (85, 557498), (95, 498814), (170, 278749), (190, 249407), (289, 163970), (323, 146710), (578, 81985), (646, 73355), (863, 54910), (1445, 32794), (1615, 29342), (1726, 27455), (2890, 16397), (3230, 14671), (4315, 10982), (5491, 8630)]