1010387788

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{641}}^1\times {\mathrm{1259}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 1778006160

約数和(自身を除く): 767618372

約数列:

[1, 2, 4, 313, 626, 641, 1252, 1259, 1282, 2518, 2564, 5036, 200633, 394067, 401266, 788134, 802532, 807019, 1576268, 1614038, 3228076, 252596947, 505193894, 1010387788]

約数ペア:

[(1, 1010387788), (2, 505193894), (4, 252596947), (313, 3228076), (626, 1614038), (641, 1576268), (1252, 807019), (1259, 802532), (1282, 788134), (2518, 401266), (2564, 394067), (5036, 200633)]