2960280980

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{259219}}^1$

素因数の和:259799

約数の個数: 24

約数和(自身を含む): 6227501280

約数和(自身を除く): 3267220300

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 11420, 259219, 518438, 1036876, 1296095, 2592190, 5184380, 148014049, 296028098, 592056196, 740070245, 1480140490, 2960280980]

約数ペア:

[(1, 2960280980), (2, 1480140490), (4, 740070245), (5, 592056196), (10, 296028098), (20, 148014049), (571, 5184380), (1142, 2592190), (2284, 1296095), (2855, 1036876), (5710, 518438), (11420, 259219)]