717832010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 1513935360

約数和(自身を除く): 796103350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 97, 142, 194, 355, 485, 497, 679, 710, 970, 994, 1358, 1489, 2485, 2978, 3395, 4970, 6790, 6887, 7445, 10423, 13774, 14890, 20846, 34435, 48209, 52115, 68870, 96418, 104230, 105719, 144433, 211438, 241045, 288866, 482090, 528595, 722165, 740033, 1011031, 1057190, 1444330, 1480066, 2022062, 3700165, 5055155, 7400330, 10110310, 10254743, 20509486, 51273715, 71783201, 102547430, 143566402, 358916005, 717832010]

約数ペア:

[(1, 717832010), (2, 358916005), (5, 143566402), (7, 102547430), (10, 71783201), (14, 51273715), (35, 20509486), (70, 10254743), (71, 10110310), (97, 7400330), (142, 5055155), (194, 3700165), (355, 2022062), (485, 1480066), (497, 1444330), (679, 1057190), (710, 1011031), (970, 740033), (994, 722165), (1358, 528595), (1489, 482090), (2485, 288866), (2978, 241045), (3395, 211438), (4970, 144433), (6790, 105719), (6887, 104230), (7445, 96418), (10423, 68870), (13774, 52115), (14890, 48209), (20846, 34435)]