202608420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{482401}}^1$

素因数の和:482420

約数の個数: 48

約数和(自身を含む): 648348288

約数和(自身を除く): 445739868

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, 482401, 964802, 1447203, 1929604, 2412005, 2894406, 3376807, 4824010, 5788812, 6753614, 7236015, 9648020, 10130421, 13507228, 14472030, 16884035, 20260842, 28944060, 33768070, 40521684, 50652105, 67536140, 101304210, 202608420]

約数ペア:

[(1, 202608420), (2, 101304210), (3, 67536140), (4, 50652105), (5, 40521684), (6, 33768070), (7, 28944060), (10, 20260842), (12, 16884035), (14, 14472030), (15, 13507228), (20, 10130421), (21, 9648020), (28, 7236015), (30, 6753614), (35, 5788812), (42, 4824010), (60, 3376807), (70, 2894406), (84, 2412005), (105, 1929604), (140, 1447203), (210, 964802), (420, 482401)]