1570200340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{18859}}^1$

素因数の和:19072

約数の個数: 48

約数和(自身を含む): 3459980160

約数和(自身を除く): 1889779820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 724, 905, 1810, 3620, 4163, 8326, 16652, 18859, 20815, 37718, 41630, 75436, 83260, 94295, 188590, 377180, 433757, 867514, 1735028, 2168785, 3413479, 4337570, 6826958, 8675140, 13653916, 17067395, 34134790, 68269580, 78510017, 157020034, 314040068, 392550085, 785100170, 1570200340]

約数ペア:

[(1, 1570200340), (2, 785100170), (4, 392550085), (5, 314040068), (10, 157020034), (20, 78510017), (23, 68269580), (46, 34134790), (92, 17067395), (115, 13653916), (181, 8675140), (230, 6826958), (362, 4337570), (460, 3413479), (724, 2168785), (905, 1735028), (1810, 867514), (3620, 433757), (4163, 377180), (8326, 188590), (16652, 94295), (18859, 83260), (20815, 75436), (37718, 41630)]