2475220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11251}}^1$

素因数の和:11271

約数の個数: 24

約数和(自身を含む): 5671008

約数和(自身を除く): 3195788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11251, 22502, 45004, 56255, 112510, 123761, 225020, 247522, 495044, 618805, 1237610, 2475220]

約数ペア:

[(1, 2475220), (2, 1237610), (4, 618805), (5, 495044), (10, 247522), (11, 225020), (20, 123761), (22, 112510), (44, 56255), (55, 45004), (110, 22502), (220, 11251)]