219136410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{105863}}^1$

素因数の和:105899

約数の個数: 48

約数和(自身を含む): 594532224

約数和(自身を除く): 375395814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 105863, 211726, 317589, 529315, 635178, 952767, 1058630, 1587945, 1905534, 2434849, 3175890, 4763835, 4869698, 7304547, 9527670, 12174245, 14609094, 21913641, 24348490, 36522735, 43827282, 73045470, 109568205, 219136410]

約数ペア:

[(1, 219136410), (2, 109568205), (3, 73045470), (5, 43827282), (6, 36522735), (9, 24348490), (10, 21913641), (15, 14609094), (18, 12174245), (23, 9527670), (30, 7304547), (45, 4869698), (46, 4763835), (69, 3175890), (90, 2434849), (115, 1905534), (138, 1587945), (207, 1058630), (230, 952767), (345, 635178), (414, 529315), (690, 317589), (1035, 211726), (2070, 105863)]