22474816820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{169009}}^1$

素因数の和:169188

約数の個数: 48

約数和(自身を含む): 48411224400

約数和(自身を除く): 25936407580

約数列:

[1, 2, 4, 5, 10, 20, 61, 109, 122, 218, 244, 305, 436, 545, 610, 1090, 1220, 2180, 6649, 13298, 26596, 33245, 66490, 132980, 169009, 338018, 676036, 845045, 1690090, 3380180, 10309549, 18421981, 20619098, 36843962, 41238196, 51547745, 73687924, 92109905, 103095490, 184219810, 206190980, 368439620, 1123740841, 2247481682, 4494963364, 5618704205, 11237408410, 22474816820]

約数ペア:

[(1, 22474816820), (2, 11237408410), (4, 5618704205), (5, 4494963364), (10, 2247481682), (20, 1123740841), (61, 368439620), (109, 206190980), (122, 184219810), (218, 103095490), (244, 92109905), (305, 73687924), (436, 51547745), (545, 41238196), (610, 36843962), (1090, 20619098), (1220, 18421981), (2180, 10309549), (6649, 3380180), (13298, 1690090), (26596, 845045), (33245, 676036), (66490, 338018), (132980, 169009)]