282733660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13249}}^1$

素因数の和:13366

約数の個数: 48

約数和(自身を含む): 654444000

約数和(自身を除く): 371710340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 13249, 21340, 26498, 52996, 66245, 132490, 145739, 264980, 291478, 582956, 728695, 1285153, 1457390, 2570306, 2914780, 5140612, 6425765, 12851530, 14136683, 25703060, 28273366, 56546732, 70683415, 141366830, 282733660]

約数ペア:

[(1, 282733660), (2, 141366830), (4, 70683415), (5, 56546732), (10, 28273366), (11, 25703060), (20, 14136683), (22, 12851530), (44, 6425765), (55, 5140612), (97, 2914780), (110, 2570306), (194, 1457390), (220, 1285153), (388, 728695), (485, 582956), (970, 291478), (1067, 264980), (1940, 145739), (2134, 132490), (4268, 66245), (5335, 52996), (10670, 26498), (13249, 21340)]