1960905908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 3742126080

約数和(自身を除く): 1781220172

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 263, 508, 526, 1052, 1129, 1651, 2258, 3302, 3419, 4516, 6604, 6838, 13676, 14677, 29354, 33401, 58708, 66802, 133604, 143383, 286766, 296927, 434213, 573532, 593854, 868426, 1187708, 1736852, 1863979, 3727958, 3860051, 7455916, 7720102, 15440204, 37709729, 75419458, 150838916, 490226477, 980452954, 1960905908]

約数ペア:

[(1, 1960905908), (2, 980452954), (4, 490226477), (13, 150838916), (26, 75419458), (52, 37709729), (127, 15440204), (254, 7720102), (263, 7455916), (508, 3860051), (526, 3727958), (1052, 1863979), (1129, 1736852), (1651, 1187708), (2258, 868426), (3302, 593854), (3419, 573532), (4516, 434213), (6604, 296927), (6838, 286766), (13676, 143383), (14677, 133604), (29354, 66802), (33401, 58708)]