45109820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{322213}}^1$

素因数の和:322229

約数の個数: 24

約数和(自身を含む): 108263904

約数和(自身を除く): 63154084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 322213, 644426, 1288852, 1611065, 2255491, 3222130, 4510982, 6444260, 9021964, 11277455, 22554910, 45109820]

約数ペア:

[(1, 45109820), (2, 22554910), (4, 11277455), (5, 9021964), (7, 6444260), (10, 4510982), (14, 3222130), (20, 2255491), (28, 1611065), (35, 1288852), (70, 644426), (140, 322213)]