2009053060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{21323}}^1$

素因数の和:22012

約数の個数: 48

約数和(自身を含む): 4829118336

約数和(自身を除く): 2820065276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 673, 1346, 2692, 3365, 4711, 6730, 9422, 13460, 18844, 21323, 23555, 42646, 47110, 85292, 94220, 106615, 149261, 213230, 298522, 426460, 597044, 746305, 1492610, 2985220, 14350379, 28700758, 57401516, 71751895, 100452653, 143503790, 200905306, 287007580, 401810612, 502263265, 1004526530, 2009053060]

約数ペア:

[(1, 2009053060), (2, 1004526530), (4, 502263265), (5, 401810612), (7, 287007580), (10, 200905306), (14, 143503790), (20, 100452653), (28, 71751895), (35, 57401516), (70, 28700758), (140, 14350379), (673, 2985220), (1346, 1492610), (2692, 746305), (3365, 597044), (4711, 426460), (6730, 298522), (9422, 213230), (13460, 149261), (18844, 106615), (21323, 94220), (23555, 85292), (42646, 47110)]