2007943115920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1867}}^1\times {\mathrm{1920521}}^1$

素因数の和:1922408

約数の個数: 80

約数和(自身を含む): 5338252222848

約数和(自身を除く): 3330309106928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1867, 3734, 7468, 9335, 13069, 14936, 18670, 26138, 29872, 37340, 52276, 65345, 74680, 104552, 130690, 149360, 209104, 261380, 522760, 1045520, 1920521, 3841042, 7682084, 9602605, 13443647, 15364168, 19205210, 26887294, 30728336, 38410420, 53774588, 67218235, 76820840, 107549176, 134436470, 153641680, 215098352, 268872940, 537745880, 1075491760, 3585612707, 7171225414, 14342450828, 17928063535, 25099288949, 28684901656, 35856127070, 50198577898, 57369803312, 71712254140, 100397155796, 125496444745, 143424508280, 200794311592, 250992889490, 286849016560, 401588623184, 501985778980, 1003971557960, 2007943115920]

約数ペア:

[(1, 2007943115920), (2, 1003971557960), (4, 501985778980), (5, 401588623184), (7, 286849016560), (8, 250992889490), (10, 200794311592), (14, 143424508280), (16, 125496444745), (20, 100397155796), (28, 71712254140), (35, 57369803312), (40, 50198577898), (56, 35856127070), (70, 28684901656), (80, 25099288949), (112, 17928063535), (140, 14342450828), (280, 7171225414), (560, 3585612707), (1867, 1075491760), (3734, 537745880), (7468, 268872940), (9335, 215098352), (13069, 153641680), (14936, 134436470), (18670, 107549176), (26138, 76820840), (29872, 67218235), (37340, 53774588), (52276, 38410420), (65345, 30728336), (74680, 26887294), (104552, 19205210), (130690, 15364168), (149360, 13443647), (209104, 9602605), (261380, 7682084), (522760, 3841042), (1045520, 1920521)]