12346750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 25945920

約数和(自身を除く): 13599170

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 131, 145, 250, 262, 290, 325, 377, 650, 655, 725, 754, 1310, 1450, 1625, 1703, 1885, 3250, 3275, 3406, 3625, 3770, 3799, 6550, 7250, 7598, 8515, 9425, 16375, 17030, 18850, 18995, 32750, 37990, 42575, 47125, 49387, 85150, 94250, 94975, 98774, 189950, 212875, 246935, 425750, 474875, 493870, 949750, 1234675, 2469350, 6173375, 12346750]

約数ペア:

[(1, 12346750), (2, 6173375), (5, 2469350), (10, 1234675), (13, 949750), (25, 493870), (26, 474875), (29, 425750), (50, 246935), (58, 212875), (65, 189950), (125, 98774), (130, 94975), (131, 94250), (145, 85150), (250, 49387), (262, 47125), (290, 42575), (325, 37990), (377, 32750), (650, 18995), (655, 18850), (725, 17030), (754, 16375), (1310, 9425), (1450, 8515), (1625, 7598), (1703, 7250), (1885, 6550), (3250, 3799), (3275, 3770), (3406, 3625)]