22225420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{22679}}^1$

素因数の和:22702

約数の個数: 36

約数和(自身を含む): 54295920

約数和(自身を除く): 32070500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 22679, 45358, 90716, 113395, 158753, 226790, 317506, 453580, 635012, 793765, 1111271, 1587530, 2222542, 3175060, 4445084, 5556355, 11112710, 22225420]

約数ペア:

[(1, 22225420), (2, 11112710), (4, 5556355), (5, 4445084), (7, 3175060), (10, 2222542), (14, 1587530), (20, 1111271), (28, 793765), (35, 635012), (49, 453580), (70, 317506), (98, 226790), (140, 158753), (196, 113395), (245, 90716), (490, 45358), (980, 22679)]