89824930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13037}}^1$

素因数の和:13110

約数の個数: 32

約数和(自身を含む): 177421104

約数和(自身を除く): 87596174

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 13037, 26074, 65185, 130370, 169481, 338962, 690961, 847405, 1381922, 1694810, 3454805, 6909610, 8982493, 17964986, 44912465, 89824930]

約数ペア:

[(1, 89824930), (2, 44912465), (5, 17964986), (10, 8982493), (13, 6909610), (26, 3454805), (53, 1694810), (65, 1381922), (106, 847405), (130, 690961), (265, 338962), (530, 169481), (689, 130370), (1378, 65185), (3445, 26074), (6890, 13037)]