5447420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2251}}^1$

素因数の和:2282

約数の個数: 36

約数和(自身を含む): 12579672

約数和(自身を除く): 7132252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2251, 2420, 4502, 9004, 11255, 22510, 24761, 45020, 49522, 99044, 123805, 247610, 272371, 495220, 544742, 1089484, 1361855, 2723710, 5447420]

約数ペア:

[(1, 5447420), (2, 2723710), (4, 1361855), (5, 1089484), (10, 544742), (11, 495220), (20, 272371), (22, 247610), (44, 123805), (55, 99044), (110, 49522), (121, 45020), (220, 24761), (242, 22510), (484, 11255), (605, 9004), (1210, 4502), (2251, 2420)]