219561630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{430513}}^1$

素因数の和:430540

約数の個数: 32

約数和(自身を含む): 557946144

約数和(自身を除く): 338384514

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 430513, 861026, 1291539, 2152565, 2583078, 4305130, 6457695, 7318721, 12915390, 14637442, 21956163, 36593605, 43912326, 73187210, 109780815, 219561630]

約数ペア:

[(1, 219561630), (2, 109780815), (3, 73187210), (5, 43912326), (6, 36593605), (10, 21956163), (15, 14637442), (17, 12915390), (30, 7318721), (34, 6457695), (51, 4305130), (85, 2583078), (102, 2152565), (170, 1291539), (255, 861026), (510, 430513)]