4938700

素因数分解:

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

素因数の和:187

約数の個数: 72

約数和(自身を含む): 12030480

約数和(自身を除く): 7091780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 131, 145, 260, 262, 290, 325, 377, 524, 580, 650, 655, 725, 754, 1300, 1310, 1450, 1508, 1703, 1885, 2620, 2900, 3275, 3406, 3770, 3799, 6550, 6812, 7540, 7598, 8515, 9425, 13100, 15196, 17030, 18850, 18995, 34060, 37700, 37990, 42575, 49387, 75980, 85150, 94975, 98774, 170300, 189950, 197548, 246935, 379900, 493870, 987740, 1234675, 2469350, 4938700]

約数ペア:

[(1, 4938700), (2, 2469350), (4, 1234675), (5, 987740), (10, 493870), (13, 379900), (20, 246935), (25, 197548), (26, 189950), (29, 170300), (50, 98774), (52, 94975), (58, 85150), (65, 75980), (100, 49387), (116, 42575), (130, 37990), (131, 37700), (145, 34060), (260, 18995), (262, 18850), (290, 17030), (325, 15196), (377, 13100), (524, 9425), (580, 8515), (650, 7598), (655, 7540), (725, 6812), (754, 6550), (1300, 3799), (1310, 3770), (1450, 3406), (1508, 3275), (1703, 2900), (1885, 2620)]