386687870

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{2693}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 708759072

約数和(自身を除く): 322071202

約数列:

[1, 2, 5, 10, 83, 166, 173, 346, 415, 830, 865, 1730, 2693, 5386, 13465, 14359, 26930, 28718, 71795, 143590, 223519, 447038, 465889, 931778, 1117595, 2235190, 2329445, 4658890, 38668787, 77337574, 193343935, 386687870]

約数ペア:

[(1, 386687870), (2, 193343935), (5, 77337574), (10, 38668787), (83, 4658890), (166, 2329445), (173, 2235190), (346, 1117595), (415, 931778), (830, 465889), (865, 447038), (1730, 223519), (2693, 143590), (5386, 71795), (13465, 28718), (14359, 26930)]