1460980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4297}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 3249288

約数和(自身を除く): 1788308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4297, 8594, 17188, 21485, 42970, 73049, 85940, 146098, 292196, 365245, 730490, 1460980]

約数ペア:

[(1, 1460980), (2, 730490), (4, 365245), (5, 292196), (10, 146098), (17, 85940), (20, 73049), (34, 42970), (68, 21485), (85, 17188), (170, 8594), (340, 4297)]