27020510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 54181008

約数和(自身を除く): 27160498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 137, 163, 242, 274, 326, 605, 685, 815, 1210, 1370, 1507, 1630, 1793, 3014, 3586, 7535, 8965, 15070, 16577, 17930, 19723, 22331, 33154, 39446, 44662, 82885, 98615, 111655, 165770, 197230, 223310, 245641, 491282, 1228205, 2456410, 2702051, 5404102, 13510255, 27020510]

約数ペア:

[(1, 27020510), (2, 13510255), (5, 5404102), (10, 2702051), (11, 2456410), (22, 1228205), (55, 491282), (110, 245641), (121, 223310), (137, 197230), (163, 165770), (242, 111655), (274, 98615), (326, 82885), (605, 44662), (685, 39446), (815, 33154), (1210, 22331), (1370, 19723), (1507, 17930), (1630, 16577), (1793, 15070), (3014, 8965), (3586, 7535)]