38457770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 77890680

約数和(自身を除く): 39432910

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 101, 130, 145, 202, 290, 377, 505, 754, 1010, 1313, 1885, 2626, 2929, 3770, 5858, 6565, 10201, 13130, 14645, 20402, 29290, 38077, 51005, 76154, 102010, 132613, 190385, 265226, 295829, 380770, 591658, 663065, 1326130, 1479145, 2958290, 3845777, 7691554, 19228885, 38457770]

約数ペア:

[(1, 38457770), (2, 19228885), (5, 7691554), (10, 3845777), (13, 2958290), (26, 1479145), (29, 1326130), (58, 663065), (65, 591658), (101, 380770), (130, 295829), (145, 265226), (202, 190385), (290, 132613), (377, 102010), (505, 76154), (754, 51005), (1010, 38077), (1313, 29290), (1885, 20402), (2626, 14645), (2929, 13130), (3770, 10201), (5858, 6565)]