2469350

素因数分解:

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

素因数の和:185

約数の個数: 48

約数和(自身を含む): 5155920

約数和(自身を除く): 2686570

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 131, 145, 262, 290, 325, 377, 650, 655, 725, 754, 1310, 1450, 1703, 1885, 3275, 3406, 3770, 3799, 6550, 7598, 8515, 9425, 17030, 18850, 18995, 37990, 42575, 49387, 85150, 94975, 98774, 189950, 246935, 493870, 1234675, 2469350]

約数ペア:

[(1, 2469350), (2, 1234675), (5, 493870), (10, 246935), (13, 189950), (25, 98774), (26, 94975), (29, 85150), (50, 49387), (58, 42575), (65, 37990), (130, 18995), (131, 18850), (145, 17030), (262, 9425), (290, 8515), (325, 7598), (377, 6550), (650, 3799), (655, 3770), (725, 3406), (754, 3275), (1310, 1885), (1450, 1703)]