2017650078

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{1471}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 4409164032

約数和(自身を除く): 2391513954

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 421, 543, 842, 1086, 1263, 1471, 1629, 2526, 2942, 3258, 3789, 4413, 7578, 8826, 13239, 26478, 76201, 152402, 228603, 266251, 457206, 532502, 619291, 685809, 798753, 1238582, 1371618, 1597506, 1857873, 2396259, 3715746, 4792518, 5573619, 11147238, 112091671, 224183342, 336275013, 672550026, 1008825039, 2017650078]

約数ペア:

[(1, 2017650078), (2, 1008825039), (3, 672550026), (6, 336275013), (9, 224183342), (18, 112091671), (181, 11147238), (362, 5573619), (421, 4792518), (543, 3715746), (842, 2396259), (1086, 1857873), (1263, 1597506), (1471, 1371618), (1629, 1238582), (2526, 798753), (2942, 685809), (3258, 619291), (3789, 532502), (4413, 457206), (7578, 266251), (8826, 228603), (13239, 152402), (26478, 76201)]