3640805435

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{739}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 4608187200

約数和(自身を除く): 967381765

約数列:

[1, 5, 29, 61, 145, 305, 557, 739, 1769, 2785, 3695, 8845, 16153, 21431, 33977, 45079, 80765, 107155, 169885, 225395, 411623, 985333, 1307291, 2058115, 4926665, 6536455, 11937067, 25109003, 59685335, 125545015, 728161087, 3640805435]

約数ペア:

[(1, 3640805435), (5, 728161087), (29, 125545015), (61, 59685335), (145, 25109003), (305, 11937067), (557, 6536455), (739, 4926665), (1769, 2058115), (2785, 1307291), (3695, 985333), (8845, 411623), (16153, 225395), (21431, 169885), (33977, 107155), (45079, 80765)]