1320663058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5263

約数の個数: 64

約数和(自身を含む): 2502420480

約数和(自身を除く): 1181757422

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 47, 94, 143, 209, 247, 286, 418, 494, 517, 611, 893, 1034, 1222, 1786, 2717, 5171, 5434, 6721, 9823, 10342, 11609, 13442, 19646, 23218, 56881, 67223, 98249, 113762, 127699, 134446, 196498, 243037, 255398, 486074, 739453, 1080739, 1277237, 1478906, 2161478, 2554474, 2673407, 3159481, 4617703, 5346814, 6318962, 9235406, 14049607, 28099214, 34754291, 50794733, 60030139, 69508582, 101589466, 120060278, 660331529, 1320663058]

約数ペア:

[(1, 1320663058), (2, 660331529), (11, 120060278), (13, 101589466), (19, 69508582), (22, 60030139), (26, 50794733), (38, 34754291), (47, 28099214), (94, 14049607), (143, 9235406), (209, 6318962), (247, 5346814), (286, 4617703), (418, 3159481), (494, 2673407), (517, 2554474), (611, 2161478), (893, 1478906), (1034, 1277237), (1222, 1080739), (1786, 739453), (2717, 486074), (5171, 255398), (5434, 243037), (6721, 196498), (9823, 134446), (10342, 127699), (11609, 113762), (13442, 98249), (19646, 67223), (23218, 56881)]