123080510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 269764992

約数和(自身を除く): 146684482

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 293, 353, 586, 595, 706, 1190, 1465, 1765, 2051, 2471, 2930, 3530, 4102, 4942, 4981, 6001, 9962, 10255, 12002, 12355, 20510, 24710, 24905, 30005, 34867, 42007, 49810, 60010, 69734, 84014, 103429, 174335, 206858, 210035, 348670, 420070, 517145, 724003, 1034290, 1448006, 1758293, 3516586, 3620015, 7240030, 8791465, 12308051, 17582930, 24616102, 61540255, 123080510]

約数ペア:

[(1, 123080510), (2, 61540255), (5, 24616102), (7, 17582930), (10, 12308051), (14, 8791465), (17, 7240030), (34, 3620015), (35, 3516586), (70, 1758293), (85, 1448006), (119, 1034290), (170, 724003), (238, 517145), (293, 420070), (353, 348670), (586, 210035), (595, 206858), (706, 174335), (1190, 103429), (1465, 84014), (1765, 69734), (2051, 60010), (2471, 49810), (2930, 42007), (3530, 34867), (4102, 30005), (4942, 24905), (4981, 24710), (6001, 20510), (9962, 12355), (10255, 12002)]