21589360980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{797833}}^1$

素因数の和:797897

約数の個数: 96

約数和(自身を含む): 67554200448

約数和(自身を除く): 45964839468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2706, 4510, 5412, 6765, 9020, 13530, 27060, 797833, 1595666, 2393499, 3191332, 3989165, 4786998, 7978330, 8776163, 9573996, 11967495, 15956660, 17552326, 23934990, 26328489, 32711153, 35104652, 43880815, 47869980, 52656978, 65422306, 87761630, 98133459, 105313956, 130844612, 131642445, 163555765, 175523260, 196266918, 263284890, 327111530, 359822683, 392533836, 490667295, 526569780, 654223060, 719645366, 981334590, 1079468049, 1439290732, 1799113415, 1962669180, 2158936098, 3598226830, 4317872196, 5397340245, 7196453660, 10794680490, 21589360980]

約数ペア:

[(1, 21589360980), (2, 10794680490), (3, 7196453660), (4, 5397340245), (5, 4317872196), (6, 3598226830), (10, 2158936098), (11, 1962669180), (12, 1799113415), (15, 1439290732), (20, 1079468049), (22, 981334590), (30, 719645366), (33, 654223060), (41, 526569780), (44, 490667295), (55, 392533836), (60, 359822683), (66, 327111530), (82, 263284890), (110, 196266918), (123, 175523260), (132, 163555765), (164, 131642445), (165, 130844612), (205, 105313956), (220, 98133459), (246, 87761630), (330, 65422306), (410, 52656978), (451, 47869980), (492, 43880815), (615, 35104652), (660, 32711153), (820, 26328489), (902, 23934990), (1230, 17552326), (1353, 15956660), (1804, 11967495), (2255, 9573996), (2460, 8776163), (2706, 7978330), (4510, 4786998), (5412, 3989165), (6765, 3191332), (9020, 2393499), (13530, 1595666), (27060, 797833)]