247932830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2357}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 456018336

約数和(自身を除く): 208085506

約数列:

[1, 2, 5, 10, 67, 134, 157, 314, 335, 670, 785, 1570, 2357, 4714, 10519, 11785, 21038, 23570, 52595, 105190, 157919, 315838, 370049, 740098, 789595, 1579190, 1850245, 3700490, 24793283, 49586566, 123966415, 247932830]

約数ペア:

[(1, 247932830), (2, 123966415), (5, 49586566), (10, 24793283), (67, 3700490), (134, 1850245), (157, 1579190), (314, 789595), (335, 740098), (670, 370049), (785, 315838), (1570, 157919), (2357, 105190), (4714, 52595), (10519, 23570), (11785, 21038)]