804537671620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1\times {\mathrm{10247}}^1$

素因数の和:12313

約数の個数: 96

約数和(自身を含む): 1796177617920

約数和(自身を除く): 991639946300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 1931, 2033, 2140, 3862, 4066, 7724, 8132, 9655, 10165, 10247, 19310, 20330, 20494, 36689, 38620, 40660, 40988, 51235, 73378, 102470, 146756, 183445, 194693, 204940, 206617, 366890, 389386, 413234, 733780, 778772, 826468, 973465, 1033085, 1096429, 1946930, 2066170, 2192858, 3893860, 3925723, 4132340, 4385716, 5482145, 7851446, 10964290, 15702892, 19628615, 19786957, 20832151, 21928580, 39257230, 39573914, 41664302, 78514460, 79147828, 83328604, 98934785, 104160755, 197869570, 208321510, 375952183, 395739140, 416643020, 751904366, 1503808732, 1879760915, 2117204399, 3759521830, 4234408798, 7519043660, 8468817596, 10586021995, 21172043990, 40226883581, 42344087980, 80453767162, 160907534324, 201134417905, 402268835810, 804537671620]

約数ペア:

[(1, 804537671620), (2, 402268835810), (4, 201134417905), (5, 160907534324), (10, 80453767162), (19, 42344087980), (20, 40226883581), (38, 21172043990), (76, 10586021995), (95, 8468817596), (107, 7519043660), (190, 4234408798), (214, 3759521830), (380, 2117204399), (428, 1879760915), (535, 1503808732), (1070, 751904366), (1931, 416643020), (2033, 395739140), (2140, 375952183), (3862, 208321510), (4066, 197869570), (7724, 104160755), (8132, 98934785), (9655, 83328604), (10165, 79147828), (10247, 78514460), (19310, 41664302), (20330, 39573914), (20494, 39257230), (36689, 21928580), (38620, 20832151), (40660, 19786957), (40988, 19628615), (51235, 15702892), (73378, 10964290), (102470, 7851446), (146756, 5482145), (183445, 4385716), (194693, 4132340), (204940, 3925723), (206617, 3893860), (366890, 2192858), (389386, 2066170), (413234, 1946930), (733780, 1096429), (778772, 1033085), (826468, 973465)]