2078387940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{737017}}^1$

素因数の和:737076

約数の個数: 48

約数和(自身を含む): 5943313152

約数和(自身を除く): 3864925212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 737017, 1474034, 2211051, 2948068, 3685085, 4422102, 7370170, 8844204, 11055255, 14740340, 22110510, 34639799, 44221020, 69279598, 103919397, 138559196, 173198995, 207838794, 346397990, 415677588, 519596985, 692795980, 1039193970, 2078387940]

約数ペア:

[(1, 2078387940), (2, 1039193970), (3, 692795980), (4, 519596985), (5, 415677588), (6, 346397990), (10, 207838794), (12, 173198995), (15, 138559196), (20, 103919397), (30, 69279598), (47, 44221020), (60, 34639799), (94, 22110510), (141, 14740340), (188, 11055255), (235, 8844204), (282, 7370170), (470, 4422102), (564, 3685085), (705, 2948068), (940, 2211051), (1410, 1474034), (2820, 737017)]