27848870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20939}}^1$

素因数の和:20972

約数の個数: 32

約数和(自身を含む): 60307200

約数和(自身を除く): 32458330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20939, 41878, 104695, 146573, 209390, 293146, 397841, 732865, 795682, 1465730, 1989205, 2784887, 3978410, 5569774, 13924435, 27848870]

約数ペア:

[(1, 27848870), (2, 13924435), (5, 5569774), (7, 3978410), (10, 2784887), (14, 1989205), (19, 1465730), (35, 795682), (38, 732865), (70, 397841), (95, 293146), (133, 209390), (190, 146573), (266, 104695), (665, 41878), (1330, 20939)]