2158150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2568

約数の個数: 24

約数和(自身を含む): 4251960

約数和(自身を除く): 2093810

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 2539, 5078, 12695, 25390, 43163, 63475, 86326, 126950, 215815, 431630, 1079075, 2158150]

約数ペア:

[(1, 2158150), (2, 1079075), (5, 431630), (10, 215815), (17, 126950), (25, 86326), (34, 63475), (50, 43163), (85, 25390), (170, 12695), (425, 5078), (850, 2539)]