91595980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{654257}}^1$

素因数の和:654273

約数の個数: 24

約数和(自身を含む): 219830688

約数和(自身を除く): 128234708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 654257, 1308514, 2617028, 3271285, 4579799, 6542570, 9159598, 13085140, 18319196, 22898995, 45797990, 91595980]

約数ペア:

[(1, 91595980), (2, 45797990), (4, 22898995), (5, 18319196), (7, 13085140), (10, 9159598), (14, 6542570), (20, 4579799), (28, 3271285), (35, 2617028), (70, 1308514), (140, 654257)]