13045912990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{496231}}^1$

素因数の和:496488

約数の個数: 32

約数和(自身を含む): 25724666880

約数和(自身を除く): 12678753890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 13145, 26290, 496231, 992462, 2481155, 4962310, 5458541, 10917082, 27292705, 54585410, 118599209, 237198418, 592996045, 1185992090, 1304591299, 2609182598, 6522956495, 13045912990]

約数ペア:

[(1, 13045912990), (2, 6522956495), (5, 2609182598), (10, 1304591299), (11, 1185992090), (22, 592996045), (55, 237198418), (110, 118599209), (239, 54585410), (478, 27292705), (1195, 10917082), (2390, 5458541), (2629, 4962310), (5258, 2481155), (13145, 992462), (26290, 496231)]