558008830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{2141}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 1022505120

約数和(自身を除く): 464496290

約数列:

[1, 2, 5, 10, 67, 134, 335, 389, 670, 778, 1945, 2141, 3890, 4282, 10705, 21410, 26063, 52126, 130315, 143447, 260630, 286894, 717235, 832849, 1434470, 1665698, 4164245, 8328490, 55800883, 111601766, 279004415, 558008830]

約数ペア:

[(1, 558008830), (2, 279004415), (5, 111601766), (10, 55800883), (67, 8328490), (134, 4164245), (335, 1665698), (389, 1434470), (670, 832849), (778, 717235), (1945, 286894), (2141, 260630), (3890, 143447), (4282, 130315), (10705, 52126), (21410, 26063)]