2007231870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{258331}}^1$

素因数の和:258385

約数の個数: 64

約数和(自身を含む): 5654370816

約数和(自身を除く): 3647138946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 258331, 516662, 774993, 1291655, 1549986, 1808317, 2583310, 3616634, 3874965, 5424951, 7749930, 9041585, 9558247, 10849902, 18083170, 19116494, 27124755, 28674741, 47791235, 54249510, 57349482, 66907729, 95582470, 133815458, 143373705, 200723187, 286747410, 334538645, 401446374, 669077290, 1003615935, 2007231870]

約数ペア:

[(1, 2007231870), (2, 1003615935), (3, 669077290), (5, 401446374), (6, 334538645), (7, 286747410), (10, 200723187), (14, 143373705), (15, 133815458), (21, 95582470), (30, 66907729), (35, 57349482), (37, 54249510), (42, 47791235), (70, 28674741), (74, 27124755), (105, 19116494), (111, 18083170), (185, 10849902), (210, 9558247), (222, 9041585), (259, 7749930), (370, 5424951), (518, 3874965), (555, 3616634), (777, 2583310), (1110, 1808317), (1295, 1549986), (1554, 1291655), (2590, 774993), (3885, 516662), (7770, 258331)]