2060478

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 5575680

約数和(自身を除く): 3515202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 79, 81, 126, 138, 158, 161, 162, 189, 207, 237, 322, 378, 414, 474, 483, 553, 567, 621, 711, 966, 1106, 1134, 1242, 1422, 1449, 1659, 1817, 1863, 2133, 2898, 3318, 3634, 3726, 4266, 4347, 4977, 5451, 6399, 8694, 9954, 10902, 12719, 12798, 13041, 14931, 16353, 25438, 26082, 29862, 32706, 38157, 44793, 49059, 76314, 89586, 98118, 114471, 147177, 228942, 294354, 343413, 686826, 1030239, 2060478]

約数ペア:

[(1, 2060478), (2, 1030239), (3, 686826), (6, 343413), (7, 294354), (9, 228942), (14, 147177), (18, 114471), (21, 98118), (23, 89586), (27, 76314), (42, 49059), (46, 44793), (54, 38157), (63, 32706), (69, 29862), (79, 26082), (81, 25438), (126, 16353), (138, 14931), (158, 13041), (161, 12798), (162, 12719), (189, 10902), (207, 9954), (237, 8694), (322, 6399), (378, 5451), (414, 4977), (474, 4347), (483, 4266), (553, 3726), (567, 3634), (621, 3318), (711, 2898), (966, 2133), (1106, 1863), (1134, 1817), (1242, 1659), (1422, 1449)]