28418170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3539}}^1$

素因数の和:3630

約数の個数: 32

約数和(自身を含む): 56583360

約数和(自身を除く): 28165190

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 3539, 4015, 7078, 8030, 17695, 35390, 38929, 77858, 194645, 258347, 389290, 516694, 1291735, 2583470, 2841817, 5683634, 14209085, 28418170]

約数ペア:

[(1, 28418170), (2, 14209085), (5, 5683634), (10, 2841817), (11, 2583470), (22, 1291735), (55, 516694), (73, 389290), (110, 258347), (146, 194645), (365, 77858), (730, 38929), (803, 35390), (1606, 17695), (3539, 8030), (4015, 7078)]