34356980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{245407}}^1$

素因数の和:245423

約数の個数: 24

約数和(自身を含む): 82457088

約数和(自身を除く): 48100108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 245407, 490814, 981628, 1227035, 1717849, 2454070, 3435698, 4908140, 6871396, 8589245, 17178490, 34356980]

約数ペア:

[(1, 34356980), (2, 17178490), (4, 8589245), (5, 6871396), (7, 4908140), (10, 3435698), (14, 2454070), (20, 1717849), (28, 1227035), (35, 981628), (70, 490814), (140, 245407)]