65381590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2129}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 122381280

約数和(自身を除く): 56999690

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 2129, 3071, 4258, 6142, 10645, 15355, 21290, 30710, 78773, 157546, 176707, 353414, 393865, 787730, 883535, 1767070, 6538159, 13076318, 32690795, 65381590]

約数ペア:

[(1, 65381590), (2, 32690795), (5, 13076318), (10, 6538159), (37, 1767070), (74, 883535), (83, 787730), (166, 393865), (185, 353414), (370, 176707), (415, 157546), (830, 78773), (2129, 30710), (3071, 21290), (4258, 15355), (6142, 10645)]