13283470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 25390080

約数和(自身を除く): 12106610

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 463, 755, 926, 1510, 2315, 2869, 4630, 5738, 8797, 14345, 17594, 28690, 43985, 69913, 87970, 139826, 349565, 699130, 1328347, 2656694, 6641735, 13283470]

約数ペア:

[(1, 13283470), (2, 6641735), (5, 2656694), (10, 1328347), (19, 699130), (38, 349565), (95, 139826), (151, 87970), (190, 69913), (302, 43985), (463, 28690), (755, 17594), (926, 14345), (1510, 8797), (2315, 5738), (2869, 4630)]