70973740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{186773}}^1$

素因数の和:186801

約数の個数: 24

約数和(自身を含む): 156890160

約数和(自身を除く): 85916420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 186773, 373546, 747092, 933865, 1867730, 3548687, 3735460, 7097374, 14194748, 17743435, 35486870, 70973740]

約数ペア:

[(1, 70973740), (2, 35486870), (4, 17743435), (5, 14194748), (10, 7097374), (19, 3735460), (20, 3548687), (38, 1867730), (76, 933865), (95, 747092), (190, 373546), (380, 186773)]