406559870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{1553}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 749202048

約数和(自身を除く): 342642178

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 557, 1114, 1553, 2785, 3106, 5570, 7765, 15530, 26179, 52358, 72991, 130895, 145982, 261790, 364955, 729910, 865021, 1730042, 4325105, 8650210, 40655987, 81311974, 203279935, 406559870]

約数ペア:

[(1, 406559870), (2, 203279935), (5, 81311974), (10, 40655987), (47, 8650210), (94, 4325105), (235, 1730042), (470, 865021), (557, 729910), (1114, 364955), (1553, 261790), (2785, 145982), (3106, 130895), (5570, 72991), (7765, 52358), (15530, 26179)]