1796670280470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{4620709}}^1$

素因数の和:4621729

約数の個数: 64

約数和(自身を含む): 4648360328640

約数和(自身を除く): 2851690048170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 997, 1994, 2991, 4985, 5982, 9970, 12961, 14955, 25922, 29910, 38883, 64805, 77766, 129610, 194415, 388830, 4620709, 9241418, 13862127, 23103545, 27724254, 46207090, 60069217, 69310635, 120138434, 138621270, 180207651, 300346085, 360415302, 600692170, 901038255, 1802076510, 4606846873, 9213693746, 13820540619, 23034234365, 27641081238, 46068468730, 59889009349, 69102703095, 119778018698, 138205406190, 179667028047, 299445046745, 359334056094, 598890093490, 898335140235, 1796670280470]

約数ペア:

[(1, 1796670280470), (2, 898335140235), (3, 598890093490), (5, 359334056094), (6, 299445046745), (10, 179667028047), (13, 138205406190), (15, 119778018698), (26, 69102703095), (30, 59889009349), (39, 46068468730), (65, 27641081238), (78, 23034234365), (130, 13820540619), (195, 9213693746), (390, 4606846873), (997, 1802076510), (1994, 901038255), (2991, 600692170), (4985, 360415302), (5982, 300346085), (9970, 180207651), (12961, 138621270), (14955, 120138434), (25922, 69310635), (29910, 60069217), (38883, 46207090), (64805, 27724254), (77766, 23103545), (129610, 13862127), (194415, 9241418), (388830, 4620709)]