1149286370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 2181168000

約数和(自身を除く): 1031881630

約数列:

[1, 2, 5, 10, 43, 59, 86, 89, 118, 178, 215, 295, 430, 445, 509, 590, 890, 1018, 2537, 2545, 3827, 5074, 5090, 5251, 7654, 10502, 12685, 19135, 21887, 25370, 26255, 30031, 38270, 43774, 45301, 52510, 60062, 90602, 109435, 150155, 218870, 225793, 226505, 300310, 451586, 453010, 1128965, 1291333, 1947943, 2257930, 2582666, 2672759, 3895886, 5345518, 6456665, 9739715, 12913330, 13363795, 19479430, 26727590, 114928637, 229857274, 574643185, 1149286370]

約数ペア:

[(1, 1149286370), (2, 574643185), (5, 229857274), (10, 114928637), (43, 26727590), (59, 19479430), (86, 13363795), (89, 12913330), (118, 9739715), (178, 6456665), (215, 5345518), (295, 3895886), (430, 2672759), (445, 2582666), (509, 2257930), (590, 1947943), (890, 1291333), (1018, 1128965), (2537, 453010), (2545, 451586), (3827, 300310), (5074, 226505), (5090, 225793), (5251, 218870), (7654, 150155), (10502, 109435), (12685, 90602), (19135, 60062), (21887, 52510), (25370, 45301), (26255, 43774), (30031, 38270)]