2013295635

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67481}}^1$

素因数の和:67525

約数の個数: 64

約数和(自身を含む): 4081311360

約数和(自身を除く): 2068015725

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2295, 3315, 5967, 9945, 29835, 67481, 202443, 337405, 607329, 877253, 1012215, 1147177, 1821987, 2631759, 3036645, 3441531, 4386265, 5735885, 7895277, 9109935, 10324593, 13158795, 14913301, 17207655, 23685831, 30973779, 39476385, 44739903, 51622965, 74566505, 118429155, 134219709, 154868895, 223699515, 402659127, 671098545, 2013295635]

約数ペア:

[(1, 2013295635), (3, 671098545), (5, 402659127), (9, 223699515), (13, 154868895), (15, 134219709), (17, 118429155), (27, 74566505), (39, 51622965), (45, 44739903), (51, 39476385), (65, 30973779), (85, 23685831), (117, 17207655), (135, 14913301), (153, 13158795), (195, 10324593), (221, 9109935), (255, 7895277), (351, 5735885), (459, 4386265), (585, 3441531), (663, 3036645), (765, 2631759), (1105, 1821987), (1755, 1147177), (1989, 1012215), (2295, 877253), (3315, 607329), (5967, 337405), (9945, 202443), (29835, 67481)]