214909070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{74363}}^1$

素因数の和:74404

約数の個数: 24

約数和(自身を含む): 410935464

約数和(自身を除く): 196026394

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 74363, 148726, 371815, 743630, 1264171, 2528342, 6320855, 12641710, 21490907, 42981814, 107454535, 214909070]

約数ペア:

[(1, 214909070), (2, 107454535), (5, 42981814), (10, 21490907), (17, 12641710), (34, 6320855), (85, 2528342), (170, 1264171), (289, 743630), (578, 371815), (1445, 148726), (2890, 74363)]