2013264740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{35111}}^1$

素因数の和:35228

約数の個数: 48

約数和(自身を含む): 4388719104

約数和(自身を除く): 2375454364

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 940, 1220, 2867, 5734, 11468, 14335, 28670, 35111, 57340, 70222, 140444, 175555, 351110, 702220, 1650217, 2141771, 3300434, 4283542, 6600868, 8251085, 8567084, 10708855, 16502170, 21417710, 33004340, 42835420, 100663237, 201326474, 402652948, 503316185, 1006632370, 2013264740]

約数ペア:

[(1, 2013264740), (2, 1006632370), (4, 503316185), (5, 402652948), (10, 201326474), (20, 100663237), (47, 42835420), (61, 33004340), (94, 21417710), (122, 16502170), (188, 10708855), (235, 8567084), (244, 8251085), (305, 6600868), (470, 4283542), (610, 3300434), (940, 2141771), (1220, 1650217), (2867, 702220), (5734, 351110), (11468, 175555), (14335, 140444), (28670, 70222), (35111, 57340)]