3140930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 6262704

約数和(自身を除く): 3121774

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 653, 962, 1306, 2405, 3265, 4810, 6530, 8489, 16978, 24161, 42445, 48322, 84890, 120805, 241610, 314093, 628186, 1570465, 3140930]

約数ペア:

[(1, 3140930), (2, 1570465), (5, 628186), (10, 314093), (13, 241610), (26, 120805), (37, 84890), (65, 48322), (74, 42445), (130, 24161), (185, 16978), (370, 8489), (481, 6530), (653, 4810), (962, 3265), (1306, 2405)]