508788190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1\times {\mathrm{1031}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 932886720

約数和(自身を除く): 424098530

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 809, 1031, 1618, 2062, 4045, 5155, 8090, 10310, 49349, 62891, 98698, 125782, 246745, 314455, 493490, 628910, 834079, 1668158, 4170395, 8340790, 50878819, 101757638, 254394095, 508788190]

約数ペア:

[(1, 508788190), (2, 254394095), (5, 101757638), (10, 50878819), (61, 8340790), (122, 4170395), (305, 1668158), (610, 834079), (809, 628910), (1031, 493490), (1618, 314455), (2062, 246745), (4045, 125782), (5155, 98698), (8090, 62891), (10310, 49349)]