1213333810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1\times {\mathrm{1039}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 2370625920

約数和(自身を除く): 1157292110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 691, 845, 1039, 1382, 1690, 2078, 3455, 5195, 6910, 8983, 10390, 13507, 17966, 27014, 44915, 67535, 89830, 116779, 135070, 175591, 233558, 351182, 583895, 717949, 877955, 1167790, 1435898, 1755910, 3589745, 7179490, 9333337, 18666674, 46666685, 93333370, 121333381, 242666762, 606666905, 1213333810]

約数ペア:

[(1, 1213333810), (2, 606666905), (5, 242666762), (10, 121333381), (13, 93333370), (26, 46666685), (65, 18666674), (130, 9333337), (169, 7179490), (338, 3589745), (691, 1755910), (845, 1435898), (1039, 1167790), (1382, 877955), (1690, 717949), (2078, 583895), (3455, 351182), (5195, 233558), (6910, 175591), (8983, 135070), (10390, 116779), (13507, 89830), (17966, 67535), (27014, 44915)]