70290350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{108139}}^1$

素因数の和:108164

約数の個数: 24

約数和(自身を含む): 140798280

約数和(自身を除く): 70507930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 108139, 216278, 540695, 1081390, 1405807, 2703475, 2811614, 5406950, 7029035, 14058070, 35145175, 70290350]

約数ペア:

[(1, 70290350), (2, 35145175), (5, 14058070), (10, 7029035), (13, 5406950), (25, 2811614), (26, 2703475), (50, 1405807), (65, 1081390), (130, 540695), (325, 216278), (650, 108139)]