105065420

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{4517}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 220875984

約数和(自身を除く): 115810564

約数列:

[1, 2, 4, 5, 10, 20, 1163, 2326, 4517, 4652, 5815, 9034, 11630, 18068, 22585, 23260, 45170, 90340, 5253271, 10506542, 21013084, 26266355, 52532710, 105065420]

約数ペア:

[(1, 105065420), (2, 52532710), (4, 26266355), (5, 21013084), (10, 10506542), (20, 5253271), (1163, 90340), (2326, 45170), (4517, 23260), (4652, 22585), (5815, 18068), (9034, 11630)]