202123753130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81831479}}^1$

素因数の和:81831518

約数の個数: 32

約数和(自身を含む): 412430659200

約数和(自身を除く): 210306906070

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 81831479, 163662958, 409157395, 818314790, 1063809227, 1554798101, 2127618454, 3109596202, 5319046135, 7773990505, 10638092270, 15547981010, 20212375313, 40424750626, 101061876565, 202123753130]

約数ペア:

[(1, 202123753130), (2, 101061876565), (5, 40424750626), (10, 20212375313), (13, 15547981010), (19, 10638092270), (26, 7773990505), (38, 5319046135), (65, 3109596202), (95, 2127618454), (130, 1554798101), (190, 1063809227), (247, 818314790), (494, 409157395), (1235, 163662958), (2470, 81831479)]