21962300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12919}}^1$

素因数の和:12950

約数の個数: 36

約数和(自身を含む): 50465520

約数和(自身を除く): 28503220

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 12919, 25838, 51676, 64595, 129190, 219623, 258380, 322975, 439246, 645950, 878492, 1098115, 1291900, 2196230, 4392460, 5490575, 10981150, 21962300]

約数ペア:

[(1, 21962300), (2, 10981150), (4, 5490575), (5, 4392460), (10, 2196230), (17, 1291900), (20, 1098115), (25, 878492), (34, 645950), (50, 439246), (68, 322975), (85, 258380), (100, 219623), (170, 129190), (340, 64595), (425, 51676), (850, 25838), (1700, 12919)]