393026830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{7417}}^1$

素因数の和:8188

約数の個数: 32

約数和(自身を含む): 809689536

約数和(自身を除く): 416662706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 757, 1514, 3785, 5299, 7417, 7570, 10598, 14834, 26495, 37085, 51919, 52990, 74170, 103838, 259595, 519190, 5614669, 11229338, 28073345, 39302683, 56146690, 78605366, 196513415, 393026830]

約数ペア:

[(1, 393026830), (2, 196513415), (5, 78605366), (7, 56146690), (10, 39302683), (14, 28073345), (35, 11229338), (70, 5614669), (757, 519190), (1514, 259595), (3785, 103838), (5299, 74170), (7417, 52990), (7570, 51919), (10598, 37085), (14834, 26495)]