2013984490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{2399}}^1$

素因数の和:2659

約数の個数: 64

約数和(自身を含む): 4230144000

約数和(自身を除く): 2216159510

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 179, 335, 358, 469, 670, 895, 938, 1253, 1790, 2345, 2399, 2506, 4690, 4798, 6265, 11993, 11995, 12530, 16793, 23986, 23990, 33586, 59965, 83951, 83965, 119930, 160733, 167902, 167930, 321466, 419755, 429421, 803665, 839510, 858842, 1125131, 1607330, 2147105, 2250262, 3005947, 4294210, 5625655, 6011894, 11251310, 15029735, 28771207, 30059470, 57542414, 143856035, 201398449, 287712070, 402796898, 1006992245, 2013984490]

約数ペア:

[(1, 2013984490), (2, 1006992245), (5, 402796898), (7, 287712070), (10, 201398449), (14, 143856035), (35, 57542414), (67, 30059470), (70, 28771207), (134, 15029735), (179, 11251310), (335, 6011894), (358, 5625655), (469, 4294210), (670, 3005947), (895, 2250262), (938, 2147105), (1253, 1607330), (1790, 1125131), (2345, 858842), (2399, 839510), (2506, 803665), (4690, 429421), (4798, 419755), (6265, 321466), (11993, 167930), (11995, 167902), (12530, 160733), (16793, 119930), (23986, 83965), (23990, 83951), (33586, 59965)]