170221460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{6217}}^1$

素因数の和:6300

約数の個数: 36

約数和(自身を含む): 367446492

約数和(自身を除く): 197225032

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2738, 5476, 6217, 6845, 12434, 13690, 24868, 27380, 31085, 62170, 124340, 230029, 460058, 920116, 1150145, 2300290, 4600580, 8511073, 17022146, 34044292, 42555365, 85110730, 170221460]

約数ペア:

[(1, 170221460), (2, 85110730), (4, 42555365), (5, 34044292), (10, 17022146), (20, 8511073), (37, 4600580), (74, 2300290), (148, 1150145), (185, 920116), (370, 460058), (740, 230029), (1369, 124340), (2738, 62170), (5476, 31085), (6217, 27380), (6845, 24868), (12434, 13690)]