1291214610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2049547}}^1$

素因数の和:2049567

約数の個数: 48

約数和(自身を含む): 3836753856

約数和(自身を除く): 2545539246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2049547, 4099094, 6148641, 10247735, 12297282, 14346829, 18445923, 20495470, 28693658, 30743205, 36891846, 43040487, 61486410, 71734145, 86080974, 92229615, 129121461, 143468290, 184459230, 215202435, 258242922, 430404870, 645607305, 1291214610]

約数ペア:

[(1, 1291214610), (2, 645607305), (3, 430404870), (5, 258242922), (6, 215202435), (7, 184459230), (9, 143468290), (10, 129121461), (14, 92229615), (15, 86080974), (18, 71734145), (21, 61486410), (30, 43040487), (35, 36891846), (42, 30743205), (45, 28693658), (63, 20495470), (70, 18445923), (90, 14346829), (105, 12297282), (126, 10247735), (210, 6148641), (315, 4099094), (630, 2049547)]