13943461980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1747301}}^1$

素因数の和:1747339

約数の個数: 96

約数和(自身を含む): 46967477760

約数和(自身を除く): 33024015780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 1747301, 3494602, 5241903, 6989204, 8736505, 10483806, 12231107, 17473010, 20967612, 24462214, 26209515, 33198719, 34946020, 36693321, 48924428, 52419030, 61155535, 66397438, 73386642, 99596157, 104838060, 122311070, 132794876, 146773284, 165993595, 183466605, 199192314, 232391033, 244622140, 331987190, 366933210, 398384628, 464782066, 497980785, 663974380, 697173099, 733866420, 929564132, 995961570, 1161955165, 1394346198, 1991923140, 2323910330, 2788692396, 3485865495, 4647820660, 6971730990, 13943461980]

約数ペア:

[(1, 13943461980), (2, 6971730990), (3, 4647820660), (4, 3485865495), (5, 2788692396), (6, 2323910330), (7, 1991923140), (10, 1394346198), (12, 1161955165), (14, 995961570), (15, 929564132), (19, 733866420), (20, 697173099), (21, 663974380), (28, 497980785), (30, 464782066), (35, 398384628), (38, 366933210), (42, 331987190), (57, 244622140), (60, 232391033), (70, 199192314), (76, 183466605), (84, 165993595), (95, 146773284), (105, 132794876), (114, 122311070), (133, 104838060), (140, 99596157), (190, 73386642), (210, 66397438), (228, 61155535), (266, 52419030), (285, 48924428), (380, 36693321), (399, 34946020), (420, 33198719), (532, 26209515), (570, 24462214), (665, 20967612), (798, 17473010), (1140, 12231107), (1330, 10483806), (1596, 8736505), (1995, 6989204), (2660, 5241903), (3990, 3494602), (7980, 1747301)]