673957570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{471299}}^1$

素因数の和:471330

約数の個数: 32

約数和(自身を含む): 1425211200

約数和(自身を除く): 751253630

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 471299, 942598, 2356495, 4712990, 5184289, 6126887, 10368578, 12253774, 25921445, 30634435, 51842890, 61268870, 67395757, 134791514, 336978785, 673957570]

約数ペア:

[(1, 673957570), (2, 336978785), (5, 134791514), (10, 67395757), (11, 61268870), (13, 51842890), (22, 30634435), (26, 25921445), (55, 12253774), (65, 10368578), (110, 6126887), (130, 5184289), (143, 4712990), (286, 2356495), (715, 942598), (1430, 471299)]