380658122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10853}}^1$

素因数の和:10958

約数の個数: 32

約数和(自身を含む): 656449920

約数和(自身を除く): 275791798

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2698, 10853, 17537, 21706, 35074, 141089, 206207, 282178, 412414, 770563, 1541126, 2680691, 5361382, 10017319, 14640697, 20034638, 29281394, 190329061, 380658122]

約数ペア:

[(1, 380658122), (2, 190329061), (13, 29281394), (19, 20034638), (26, 14640697), (38, 10017319), (71, 5361382), (142, 2680691), (247, 1541126), (494, 770563), (923, 412414), (1349, 282178), (1846, 206207), (2698, 141089), (10853, 35074), (17537, 21706)]