13998650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 28283904

約数和(自身を除く): 14285254

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 383, 425, 430, 731, 766, 850, 1075, 1462, 1915, 2150, 3655, 3830, 6511, 7310, 9575, 13022, 16469, 18275, 19150, 32555, 32938, 36550, 65110, 82345, 162775, 164690, 279973, 325550, 411725, 559946, 823450, 1399865, 2799730, 6999325, 13998650]

約数ペア:

[(1, 13998650), (2, 6999325), (5, 2799730), (10, 1399865), (17, 823450), (25, 559946), (34, 411725), (43, 325550), (50, 279973), (85, 164690), (86, 162775), (170, 82345), (215, 65110), (383, 36550), (425, 32938), (430, 32555), (731, 19150), (766, 18275), (850, 16469), (1075, 13022), (1462, 9575), (1915, 7310), (2150, 6511), (3655, 3830)]