299526140

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{29423}}^1$

素因数の和:29941

約数の個数: 24

約数和(自身を含む): 630262080

約数和(自身を除く): 330735940

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 29423, 58846, 117692, 147115, 294230, 588460, 14976307, 29952614, 59905228, 74881535, 149763070, 299526140]

約数ペア:

[(1, 299526140), (2, 149763070), (4, 74881535), (5, 59905228), (10, 29952614), (20, 14976307), (509, 588460), (1018, 294230), (2036, 147115), (2545, 117692), (5090, 58846), (10180, 29423)]