2017690542

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{48673}}^1$

素因数の和:48742

約数の個数: 72

約数和(自身を含む): 5193710496

約数和(自身を除く): 3176019954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 4606, 5922, 6909, 13818, 20727, 41454, 48673, 97346, 146019, 292038, 340711, 438057, 681422, 876114, 1022133, 2044266, 2287631, 2384977, 3066399, 4575262, 4769954, 6132798, 6862893, 7154931, 13725786, 14309862, 16013417, 20588679, 21464793, 32026834, 41177358, 42929586, 48040251, 96080502, 112093919, 144120753, 224187838, 288241506, 336281757, 672563514, 1008845271, 2017690542]

約数ペア:

[(1, 2017690542), (2, 1008845271), (3, 672563514), (6, 336281757), (7, 288241506), (9, 224187838), (14, 144120753), (18, 112093919), (21, 96080502), (42, 48040251), (47, 42929586), (49, 41177358), (63, 32026834), (94, 21464793), (98, 20588679), (126, 16013417), (141, 14309862), (147, 13725786), (282, 7154931), (294, 6862893), (329, 6132798), (423, 4769954), (441, 4575262), (658, 3066399), (846, 2384977), (882, 2287631), (987, 2044266), (1974, 1022133), (2303, 876114), (2961, 681422), (4606, 438057), (5922, 340711), (6909, 292038), (13818, 146019), (20727, 97346), (41454, 48673)]