5145420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12251}}^1$

素因数の和:12270

約数の個数: 48

約数和(自身を含む): 16466688

約数和(自身を除く): 11321268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12251, 24502, 36753, 49004, 61255, 73506, 85757, 122510, 147012, 171514, 183765, 245020, 257271, 343028, 367530, 428785, 514542, 735060, 857570, 1029084, 1286355, 1715140, 2572710, 5145420]

約数ペア:

[(1, 5145420), (2, 2572710), (3, 1715140), (4, 1286355), (5, 1029084), (6, 857570), (7, 735060), (10, 514542), (12, 428785), (14, 367530), (15, 343028), (20, 257271), (21, 245020), (28, 183765), (30, 171514), (35, 147012), (42, 122510), (60, 85757), (70, 73506), (84, 61255), (105, 49004), (140, 36753), (210, 24502), (420, 12251)]