12174500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 28649712

約数和(自身を除く): 16475212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 1873, 3250, 3746, 6500, 7492, 9365, 18730, 24349, 37460, 46825, 48698, 93650, 97396, 121745, 187300, 234125, 243490, 468250, 486980, 608725, 936500, 1217450, 2434900, 3043625, 6087250, 12174500]

約数ペア:

[(1, 12174500), (2, 6087250), (4, 3043625), (5, 2434900), (10, 1217450), (13, 936500), (20, 608725), (25, 486980), (26, 468250), (50, 243490), (52, 234125), (65, 187300), (100, 121745), (125, 97396), (130, 93650), (250, 48698), (260, 46825), (325, 37460), (500, 24349), (650, 18730), (1300, 9365), (1625, 7492), (1873, 6500), (3250, 3746)]