2018763090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1373}}^1$

素因数の和:1465

約数の個数: 144

約数和(自身を含む): 5746776984

約数和(自身を除く): 3728013894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 961, 1054, 1373, 1395, 1530, 1581, 1922, 2635, 2746, 2790, 2883, 3162, 4119, 4743, 4805, 5270, 5766, 6865, 7905, 8238, 8649, 9486, 9610, 12357, 13730, 14415, 15810, 16337, 17298, 20595, 23341, 23715, 24714, 28830, 32674, 41190, 42563, 43245, 46682, 47430, 49011, 61785, 70023, 81685, 85126, 86490, 98022, 116705, 123570, 127689, 140046, 147033, 163370, 210069, 212815, 233410, 245055, 255378, 294066, 350115, 383067, 420138, 425630, 490110, 638445, 700230, 723571, 735165, 766134, 1050345, 1276890, 1319453, 1447142, 1470330, 1915335, 2100690, 2170713, 2638906, 3617855, 3830670, 3958359, 4341426, 6512139, 6597265, 7235710, 7916718, 10853565, 11875077, 13024278, 13194530, 19791795, 21707130, 22430701, 23750154, 32560695, 39583590, 44861402, 59375385, 65121390, 67292103, 112153505, 118750770, 134584206, 201876309, 224307010, 336460515, 403752618, 672921030, 1009381545, 2018763090]

約数ペア:

[(1, 2018763090), (2, 1009381545), (3, 672921030), (5, 403752618), (6, 336460515), (9, 224307010), (10, 201876309), (15, 134584206), (17, 118750770), (18, 112153505), (30, 67292103), (31, 65121390), (34, 59375385), (45, 44861402), (51, 39583590), (62, 32560695), (85, 23750154), (90, 22430701), (93, 21707130), (102, 19791795), (153, 13194530), (155, 13024278), (170, 11875077), (186, 10853565), (255, 7916718), (279, 7235710), (306, 6597265), (310, 6512139), (465, 4341426), (510, 3958359), (527, 3830670), (558, 3617855), (765, 2638906), (930, 2170713), (961, 2100690), (1054, 1915335), (1373, 1470330), (1395, 1447142), (1530, 1319453), (1581, 1276890), (1922, 1050345), (2635, 766134), (2746, 735165), (2790, 723571), (2883, 700230), (3162, 638445), (4119, 490110), (4743, 425630), (4805, 420138), (5270, 383067), (5766, 350115), (6865, 294066), (7905, 255378), (8238, 245055), (8649, 233410), (9486, 212815), (9610, 210069), (12357, 163370), (13730, 147033), (14415, 140046), (15810, 127689), (16337, 123570), (17298, 116705), (20595, 98022), (23341, 86490), (23715, 85126), (24714, 81685), (28830, 70023), (32674, 61785), (41190, 49011), (42563, 47430), (43245, 46682)]