320470430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{6703}}^1$

素因数の和:7400

約数の個数: 32

約数和(自身を含む): 660317184

約数和(自身を除く): 339846754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 683, 1366, 3415, 4781, 6703, 6830, 9562, 13406, 23905, 33515, 46921, 47810, 67030, 93842, 234605, 469210, 4578149, 9156298, 22890745, 32047043, 45781490, 64094086, 160235215, 320470430]

約数ペア:

[(1, 320470430), (2, 160235215), (5, 64094086), (7, 45781490), (10, 32047043), (14, 22890745), (35, 9156298), (70, 4578149), (683, 469210), (1366, 234605), (3415, 93842), (4781, 67030), (6703, 47810), (6830, 46921), (9562, 33515), (13406, 23905)]