131418470

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 240185088

約数和(自身を除く): 108766618

約数列:

[1, 2, 5, 10, 107, 214, 263, 467, 526, 535, 934, 1070, 1315, 2335, 2630, 4670, 28141, 49969, 56282, 99938, 122821, 140705, 245642, 249845, 281410, 499690, 614105, 1228210, 13141847, 26283694, 65709235, 131418470]

約数ペア:

[(1, 131418470), (2, 65709235), (5, 26283694), (10, 13141847), (107, 1228210), (214, 614105), (263, 499690), (467, 281410), (526, 249845), (535, 245642), (934, 140705), (1070, 122821), (1315, 99938), (2335, 56282), (2630, 49969), (4670, 28141)]