1680451570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1688

約数の個数: 96

約数和(自身を含む): 3677348160

約数和(自身を除く): 1996896590

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 59, 70, 74, 98, 118, 185, 245, 259, 295, 370, 413, 490, 518, 590, 826, 1295, 1571, 1813, 2065, 2183, 2590, 2891, 3142, 3626, 4130, 4366, 5782, 7855, 9065, 10915, 10997, 14455, 15281, 15710, 18130, 21830, 21994, 28910, 30562, 54985, 58127, 76405, 76979, 92689, 106967, 109970, 116254, 152810, 153958, 185378, 213934, 290635, 384895, 406889, 463445, 534835, 581270, 648823, 769790, 813778, 926890, 1069670, 1297646, 2034445, 2848223, 3244115, 3429493, 4068890, 4541761, 5696446, 6488230, 6858986, 9083522, 14241115, 17147465, 22708805, 24006451, 28482230, 34294930, 45417610, 48012902, 120032255, 168045157, 240064510, 336090314, 840225785, 1680451570]

約数ペア:

[(1, 1680451570), (2, 840225785), (5, 336090314), (7, 240064510), (10, 168045157), (14, 120032255), (35, 48012902), (37, 45417610), (49, 34294930), (59, 28482230), (70, 24006451), (74, 22708805), (98, 17147465), (118, 14241115), (185, 9083522), (245, 6858986), (259, 6488230), (295, 5696446), (370, 4541761), (413, 4068890), (490, 3429493), (518, 3244115), (590, 2848223), (826, 2034445), (1295, 1297646), (1571, 1069670), (1813, 926890), (2065, 813778), (2183, 769790), (2590, 648823), (2891, 581270), (3142, 534835), (3626, 463445), (4130, 406889), (4366, 384895), (5782, 290635), (7855, 213934), (9065, 185378), (10915, 153958), (10997, 152810), (14455, 116254), (15281, 109970), (15710, 106967), (18130, 92689), (21830, 76979), (21994, 76405), (28910, 58127), (30562, 54985)]