56953490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 40

約数和(自身を含む): 113057100

約数和(自身を除く): 56103610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 389, 605, 778, 1210, 1331, 1945, 2662, 3890, 4279, 6655, 8558, 13310, 14641, 21395, 29282, 42790, 47069, 73205, 94138, 146410, 235345, 470690, 517759, 1035518, 2588795, 5177590, 5695349, 11390698, 28476745, 56953490]

約数ペア:

[(1, 56953490), (2, 28476745), (5, 11390698), (10, 5695349), (11, 5177590), (22, 2588795), (55, 1035518), (110, 517759), (121, 470690), (242, 235345), (389, 146410), (605, 94138), (778, 73205), (1210, 47069), (1331, 42790), (1945, 29282), (2662, 21395), (3890, 14641), (4279, 13310), (6655, 8558)]