977860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3761}}^1$

素因数の和:3783

約数の個数: 24

約数和(自身を含む): 2212056

約数和(自身を除く): 1234196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3761, 7522, 15044, 18805, 37610, 48893, 75220, 97786, 195572, 244465, 488930, 977860]

約数ペア:

[(1, 977860), (2, 488930), (4, 244465), (5, 195572), (10, 97786), (13, 75220), (20, 48893), (26, 37610), (52, 18805), (65, 15044), (130, 7522), (260, 3761)]