239173630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{5437}}^1$

素因数の和:5580

約数の個数: 32

約数和(自身を含む): 444001824

約数和(自身を除く): 204828194

約数列:

[1, 2, 5, 10, 53, 83, 106, 166, 265, 415, 530, 830, 4399, 5437, 8798, 10874, 21995, 27185, 43990, 54370, 288161, 451271, 576322, 902542, 1440805, 2256355, 2881610, 4512710, 23917363, 47834726, 119586815, 239173630]

約数ペア:

[(1, 239173630), (2, 119586815), (5, 47834726), (10, 23917363), (53, 4512710), (83, 2881610), (106, 2256355), (166, 1440805), (265, 902542), (415, 576322), (530, 451271), (830, 288161), (4399, 54370), (5437, 43990), (8798, 27185), (10874, 21995)]