201497718140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{406951}}^1$

素因数の和:408282

約数の個数: 48

約数和(自身を含む): 445758942720

約数和(自身を除く): 244261224580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1303, 2606, 5212, 6515, 13030, 24757, 26060, 49514, 99028, 123785, 247570, 406951, 495140, 813902, 1627804, 2034755, 4069510, 7732069, 8139020, 15464138, 30928276, 38660345, 77320690, 154641380, 530257153, 1060514306, 2121028612, 2651285765, 5302571530, 10074885907, 10605143060, 20149771814, 40299543628, 50374429535, 100748859070, 201497718140]

約数ペア:

[(1, 201497718140), (2, 100748859070), (4, 50374429535), (5, 40299543628), (10, 20149771814), (19, 10605143060), (20, 10074885907), (38, 5302571530), (76, 2651285765), (95, 2121028612), (190, 1060514306), (380, 530257153), (1303, 154641380), (2606, 77320690), (5212, 38660345), (6515, 30928276), (13030, 15464138), (24757, 8139020), (26060, 7732069), (49514, 4069510), (99028, 2034755), (123785, 1627804), (247570, 813902), (406951, 495140)]