260462290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{3257}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 512313984

約数和(自身を除く): 251851694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 727, 1454, 3257, 3635, 6514, 7270, 7997, 15994, 16285, 32570, 35827, 39985, 71654, 79970, 179135, 358270, 2367839, 4735678, 11839195, 23678390, 26046229, 52092458, 130231145, 260462290]

約数ペア:

[(1, 260462290), (2, 130231145), (5, 52092458), (10, 26046229), (11, 23678390), (22, 11839195), (55, 4735678), (110, 2367839), (727, 358270), (1454, 179135), (3257, 79970), (3635, 71654), (6514, 39985), (7270, 35827), (7997, 32570), (15994, 16285)]