2279605845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2897}}^1$

素因数の和:3186

約数の個数: 64

約数和(自身を含む): 4206504960

約数和(自身を除く): 1926899115

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 251, 285, 627, 753, 1045, 1255, 2761, 2897, 3135, 3765, 4769, 8283, 8691, 13805, 14307, 14485, 23845, 31867, 41415, 43455, 52459, 55043, 71535, 95601, 157377, 159335, 165129, 262295, 275215, 478005, 605473, 727147, 786885, 825645, 1816419, 2181441, 3027365, 3635735, 7998617, 9082095, 10907205, 13815793, 23995851, 39993085, 41447379, 69078965, 119979255, 151973723, 207236895, 455921169, 759868615, 2279605845]

約数ペア:

[(1, 2279605845), (3, 759868615), (5, 455921169), (11, 207236895), (15, 151973723), (19, 119979255), (33, 69078965), (55, 41447379), (57, 39993085), (95, 23995851), (165, 13815793), (209, 10907205), (251, 9082095), (285, 7998617), (627, 3635735), (753, 3027365), (1045, 2181441), (1255, 1816419), (2761, 825645), (2897, 786885), (3135, 727147), (3765, 605473), (4769, 478005), (8283, 275215), (8691, 262295), (13805, 165129), (14307, 159335), (14485, 157377), (23845, 95601), (31867, 71535), (41415, 55043), (43455, 52459)]