1963804590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{180331}}^1$

素因数の和:180366

約数の個数: 72

約数和(自身を含む): 5612292504

約数和(自身を除く): 3648487914

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 180331, 360662, 540993, 901655, 1081986, 1622979, 1803310, 1983641, 2704965, 3245958, 3967282, 5409930, 5950923, 8114895, 9918205, 11901846, 16229790, 17852769, 19836410, 21820051, 29754615, 35705538, 43640102, 59509230, 65460153, 89263845, 109100255, 130920306, 178527690, 196380459, 218200510, 327300765, 392760918, 654601530, 981902295, 1963804590]

約数ペア:

[(1, 1963804590), (2, 981902295), (3, 654601530), (5, 392760918), (6, 327300765), (9, 218200510), (10, 196380459), (11, 178527690), (15, 130920306), (18, 109100255), (22, 89263845), (30, 65460153), (33, 59509230), (45, 43640102), (55, 35705538), (66, 29754615), (90, 21820051), (99, 19836410), (110, 17852769), (121, 16229790), (165, 11901846), (198, 9918205), (242, 8114895), (330, 5950923), (363, 5409930), (495, 3967282), (605, 3245958), (726, 2704965), (990, 1983641), (1089, 1803310), (1210, 1622979), (1815, 1081986), (2178, 901655), (3630, 540993), (5445, 360662), (10890, 180331)]