1330785770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{2357}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 2420326656

約数和(自身を除く): 1089540886

約数列:

[1, 2, 5, 10, 131, 262, 431, 655, 862, 1310, 2155, 2357, 4310, 4714, 11785, 23570, 56461, 112922, 282305, 308767, 564610, 617534, 1015867, 1543835, 2031734, 3087670, 5079335, 10158670, 133078577, 266157154, 665392885, 1330785770]

約数ペア:

[(1, 1330785770), (2, 665392885), (5, 266157154), (10, 133078577), (131, 10158670), (262, 5079335), (431, 3087670), (655, 2031734), (862, 1543835), (1310, 1015867), (2155, 617534), (2357, 564610), (4310, 308767), (4714, 282305), (11785, 112922), (23570, 56461)]