1796719540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13109}}^1$

素因数の和:13225

約数の個数: 96

約数和(自身を含む): 4757356800

約数和(自身を除く): 2960637260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 89, 110, 140, 154, 178, 220, 308, 356, 385, 445, 623, 770, 890, 979, 1246, 1540, 1780, 1958, 2492, 3115, 3916, 4895, 6230, 6853, 9790, 12460, 13109, 13706, 19580, 26218, 27412, 34265, 52436, 65545, 68530, 91763, 131090, 137060, 144199, 183526, 262180, 288398, 367052, 458815, 576796, 720995, 917630, 1009393, 1166701, 1441990, 1835260, 2018786, 2333402, 2883980, 4037572, 4666804, 5046965, 5833505, 8166907, 10093930, 11667010, 12833711, 16333814, 20187860, 23334020, 25667422, 32667628, 40834535, 51334844, 64168555, 81669070, 89835977, 128337110, 163338140, 179671954, 256674220, 359343908, 449179885, 898359770, 1796719540]

約数ペア:

[(1, 1796719540), (2, 898359770), (4, 449179885), (5, 359343908), (7, 256674220), (10, 179671954), (11, 163338140), (14, 128337110), (20, 89835977), (22, 81669070), (28, 64168555), (35, 51334844), (44, 40834535), (55, 32667628), (70, 25667422), (77, 23334020), (89, 20187860), (110, 16333814), (140, 12833711), (154, 11667010), (178, 10093930), (220, 8166907), (308, 5833505), (356, 5046965), (385, 4666804), (445, 4037572), (623, 2883980), (770, 2333402), (890, 2018786), (979, 1835260), (1246, 1441990), (1540, 1166701), (1780, 1009393), (1958, 917630), (2492, 720995), (3115, 576796), (3916, 458815), (4895, 367052), (6230, 288398), (6853, 262180), (9790, 183526), (12460, 144199), (13109, 137060), (13706, 131090), (19580, 91763), (26218, 68530), (27412, 65545), (34265, 52436)]