1282809290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{14767}}^1$

素因数の和:14871

約数の個数: 64

約数和(自身を含む): 2832620544

約数和(自身を除く): 1549811254

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 73, 85, 119, 146, 170, 238, 365, 511, 595, 730, 1022, 1190, 1241, 2482, 2555, 5110, 6205, 8687, 12410, 14767, 17374, 29534, 43435, 73835, 86870, 103369, 147670, 206738, 251039, 502078, 516845, 1033690, 1077991, 1255195, 1757273, 2155982, 2510390, 3514546, 5389955, 7545937, 8786365, 10779910, 15091874, 17572730, 18325847, 36651694, 37729685, 75459370, 91629235, 128280929, 183258470, 256561858, 641404645, 1282809290]

約数ペア:

[(1, 1282809290), (2, 641404645), (5, 256561858), (7, 183258470), (10, 128280929), (14, 91629235), (17, 75459370), (34, 37729685), (35, 36651694), (70, 18325847), (73, 17572730), (85, 15091874), (119, 10779910), (146, 8786365), (170, 7545937), (238, 5389955), (365, 3514546), (511, 2510390), (595, 2155982), (730, 1757273), (1022, 1255195), (1190, 1077991), (1241, 1033690), (2482, 516845), (2555, 502078), (5110, 251039), (6205, 206738), (8687, 147670), (12410, 103369), (14767, 86870), (17374, 73835), (29534, 43435)]