864715670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17929}}^1$

素因数の和:18009

約数の個数: 64

約数和(自身を含む): 1951931520

約数和(自身を除く): 1087215850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 3445, 3710, 4823, 6890, 9646, 17929, 24115, 35858, 48230, 89645, 125503, 179290, 233077, 251006, 466154, 627515, 950237, 1165385, 1255030, 1631539, 1900474, 2330770, 3263078, 4751185, 6651659, 8157695, 9502370, 12353081, 13303318, 16315390, 24706162, 33258295, 61765405, 66516590, 86471567, 123530810, 172943134, 432357835, 864715670]

約数ペア:

[(1, 864715670), (2, 432357835), (5, 172943134), (7, 123530810), (10, 86471567), (13, 66516590), (14, 61765405), (26, 33258295), (35, 24706162), (53, 16315390), (65, 13303318), (70, 12353081), (91, 9502370), (106, 8157695), (130, 6651659), (182, 4751185), (265, 3263078), (371, 2330770), (455, 1900474), (530, 1631539), (689, 1255030), (742, 1165385), (910, 950237), (1378, 627515), (1855, 466154), (3445, 251006), (3710, 233077), (4823, 179290), (6890, 125503), (9646, 89645), (17929, 48230), (24115, 35858)]