8924500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 21005712

約数和(自身を除く): 12081212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1373, 1625, 2746, 3250, 5492, 6500, 6865, 13730, 17849, 27460, 34325, 35698, 68650, 71396, 89245, 137300, 171625, 178490, 343250, 356980, 446225, 686500, 892450, 1784900, 2231125, 4462250, 8924500]

約数ペア:

[(1, 8924500), (2, 4462250), (4, 2231125), (5, 1784900), (10, 892450), (13, 686500), (20, 446225), (25, 356980), (26, 343250), (50, 178490), (52, 171625), (65, 137300), (100, 89245), (125, 71396), (130, 68650), (250, 35698), (260, 34325), (325, 27460), (500, 17849), (650, 13730), (1300, 6865), (1373, 6500), (1625, 5492), (2746, 3250)]