69219290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3221}}^1$

素因数の和:3542

約数の個数: 32

約数和(自身を含む): 142902144

約数和(自身を除く): 73682854

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 3221, 4298, 6442, 10745, 16105, 21490, 22547, 32210, 45094, 112735, 225470, 988847, 1977694, 4944235, 6921929, 9888470, 13843858, 34609645, 69219290]

約数ペア:

[(1, 69219290), (2, 34609645), (5, 13843858), (7, 9888470), (10, 6921929), (14, 4944235), (35, 1977694), (70, 988847), (307, 225470), (614, 112735), (1535, 45094), (2149, 32210), (3070, 22547), (3221, 21490), (4298, 16105), (6442, 10745)]