2080247339522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{26489}}^1$

素因数の和:27123

約数の個数: 64

約数和(自身を含む): 3493145174400

約数和(自身を除く): 1412897834878

約数列:

[1, 2, 11, 22, 61, 122, 139, 278, 421, 671, 842, 1342, 1529, 3058, 4631, 8479, 9262, 16958, 25681, 26489, 51362, 52978, 58519, 93269, 117038, 186538, 282491, 291379, 564982, 582758, 643709, 1287418, 1615829, 3231658, 3569659, 3681971, 7139318, 7363942, 11151869, 17774119, 22303738, 35548238, 39266249, 40501681, 78532498, 81003362, 122670559, 224600231, 245341118, 449200462, 680264009, 1360528018, 1550109791, 2470602541, 3100219582, 4941205082, 7482904099, 14965808198, 17051207701, 34102415402, 94556697251, 189113394502, 1040123669761, 2080247339522]

約数ペア:

[(1, 2080247339522), (2, 1040123669761), (11, 189113394502), (22, 94556697251), (61, 34102415402), (122, 17051207701), (139, 14965808198), (278, 7482904099), (421, 4941205082), (671, 3100219582), (842, 2470602541), (1342, 1550109791), (1529, 1360528018), (3058, 680264009), (4631, 449200462), (8479, 245341118), (9262, 224600231), (16958, 122670559), (25681, 81003362), (26489, 78532498), (51362, 40501681), (52978, 39266249), (58519, 35548238), (93269, 22303738), (117038, 17774119), (186538, 11151869), (282491, 7363942), (291379, 7139318), (564982, 3681971), (582758, 3569659), (643709, 3231658), (1287418, 1615829)]