14778860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 32387040

約数和(自身を除く): 17608180

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 269, 335, 410, 538, 670, 820, 1076, 1340, 1345, 2690, 2747, 5380, 5494, 10988, 11029, 13735, 18023, 22058, 27470, 36046, 44116, 54940, 55145, 72092, 90115, 110290, 180230, 220580, 360460, 738943, 1477886, 2955772, 3694715, 7389430, 14778860]

約数ペア:

[(1, 14778860), (2, 7389430), (4, 3694715), (5, 2955772), (10, 1477886), (20, 738943), (41, 360460), (67, 220580), (82, 180230), (134, 110290), (164, 90115), (205, 72092), (268, 55145), (269, 54940), (335, 44116), (410, 36046), (538, 27470), (670, 22058), (820, 18023), (1076, 13735), (1340, 11029), (1345, 10988), (2690, 5494), (2747, 5380)]