240350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 48

約数和(自身を含む): 535680

約数和(自身を除く): 295330

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 25, 38, 46, 50, 55, 95, 110, 115, 190, 209, 230, 253, 275, 418, 437, 475, 506, 550, 575, 874, 950, 1045, 1150, 1265, 2090, 2185, 2530, 4370, 4807, 5225, 6325, 9614, 10450, 10925, 12650, 21850, 24035, 48070, 120175, 240350]

約数ペア:

[(1, 240350), (2, 120175), (5, 48070), (10, 24035), (11, 21850), (19, 12650), (22, 10925), (23, 10450), (25, 9614), (38, 6325), (46, 5225), (50, 4807), (55, 4370), (95, 2530), (110, 2185), (115, 2090), (190, 1265), (209, 1150), (230, 1045), (253, 950), (275, 874), (418, 575), (437, 550), (475, 506)]