1330578580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{12011}}^1$

素因数の和:12240

約数の個数: 48

約数和(自身を含む): 2905943040

約数和(自身を除く): 1575364460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 191, 290, 382, 580, 764, 955, 1910, 3820, 5539, 11078, 12011, 22156, 24022, 27695, 48044, 55390, 60055, 110780, 120110, 240220, 348319, 696638, 1393276, 1741595, 2294101, 3483190, 4588202, 6966380, 9176404, 11470505, 22941010, 45882020, 66528929, 133057858, 266115716, 332644645, 665289290, 1330578580]

約数ペア:

[(1, 1330578580), (2, 665289290), (4, 332644645), (5, 266115716), (10, 133057858), (20, 66528929), (29, 45882020), (58, 22941010), (116, 11470505), (145, 9176404), (191, 6966380), (290, 4588202), (382, 3483190), (580, 2294101), (764, 1741595), (955, 1393276), (1910, 696638), (3820, 348319), (5539, 240220), (11078, 120110), (12011, 110780), (22156, 60055), (24022, 55390), (27695, 48044)]