81837170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2293}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 152615232

約数和(自身を除く): 70778062

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 2293, 3569, 4586, 7138, 11465, 17845, 22930, 35690, 98599, 190319, 197198, 380638, 492995, 951595, 985990, 1903190, 8183717, 16367434, 40918585, 81837170]

約数ペア:

[(1, 81837170), (2, 40918585), (5, 16367434), (10, 8183717), (43, 1903190), (83, 985990), (86, 951595), (166, 492995), (215, 380638), (415, 197198), (430, 190319), (830, 98599), (2293, 35690), (3569, 22930), (4586, 17845), (7138, 11465)]