201401970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87187}}^1$

素因数の和:87215

約数の個数: 64

約数和(自身を含む): 602643456

約数和(自身を除く): 401241486

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 87187, 174374, 261561, 435935, 523122, 610309, 871870, 959057, 1220618, 1307805, 1830927, 1918114, 2615610, 2877171, 3051545, 3661854, 4795285, 5754342, 6103090, 6713399, 9154635, 9590570, 13426798, 14385855, 18309270, 20140197, 28771710, 33566995, 40280394, 67133990, 100700985, 201401970]

約数ペア:

[(1, 201401970), (2, 100700985), (3, 67133990), (5, 40280394), (6, 33566995), (7, 28771710), (10, 20140197), (11, 18309270), (14, 14385855), (15, 13426798), (21, 9590570), (22, 9154635), (30, 6713399), (33, 6103090), (35, 5754342), (42, 4795285), (55, 3661854), (66, 3051545), (70, 2877171), (77, 2615610), (105, 1918114), (110, 1830927), (154, 1307805), (165, 1220618), (210, 959057), (231, 871870), (330, 610309), (385, 523122), (462, 435935), (770, 261561), (1155, 174374), (2310, 87187)]