2022732020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 4804531200

約数和(自身を除く): 2781799180

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 76, 95, 116, 124, 145, 155, 190, 191, 290, 310, 380, 382, 551, 580, 589, 620, 764, 899, 955, 961, 1102, 1178, 1798, 1910, 1922, 2204, 2356, 2755, 2945, 3596, 3629, 3820, 3844, 4495, 4805, 5510, 5539, 5890, 5921, 7258, 8990, 9610, 11020, 11078, 11780, 11842, 14516, 17081, 17980, 18145, 18259, 19220, 22156, 23684, 27695, 27869, 29605, 34162, 36290, 36518, 55390, 55738, 59210, 68324, 72580, 73036, 85405, 91295, 105241, 110780, 111476, 112499, 118420, 139345, 170810, 171709, 182590, 183551, 210482, 224998, 278690, 341620, 343418, 365180, 367102, 420964, 449996, 526205, 529511, 557380, 562495, 686836, 734204, 858545, 917755, 1052410, 1059022, 1124990, 1717090, 1835510, 2104820, 2118044, 2249980, 2647555, 3262471, 3434180, 3487469, 3671020, 5295110, 5322979, 6524942, 6974938, 10590220, 10645958, 13049884, 13949876, 16312355, 17437345, 21291916, 26614895, 32624710, 34874690, 53229790, 65249420, 69749380, 101136601, 106459580, 202273202, 404546404, 505683005, 1011366010, 2022732020]

約数ペア:

[(1, 2022732020), (2, 1011366010), (4, 505683005), (5, 404546404), (10, 202273202), (19, 106459580), (20, 101136601), (29, 69749380), (31, 65249420), (38, 53229790), (58, 34874690), (62, 32624710), (76, 26614895), (95, 21291916), (116, 17437345), (124, 16312355), (145, 13949876), (155, 13049884), (190, 10645958), (191, 10590220), (290, 6974938), (310, 6524942), (380, 5322979), (382, 5295110), (551, 3671020), (580, 3487469), (589, 3434180), (620, 3262471), (764, 2647555), (899, 2249980), (955, 2118044), (961, 2104820), (1102, 1835510), (1178, 1717090), (1798, 1124990), (1910, 1059022), (1922, 1052410), (2204, 917755), (2356, 858545), (2755, 734204), (2945, 686836), (3596, 562495), (3629, 557380), (3820, 529511), (3844, 526205), (4495, 449996), (4805, 420964), (5510, 367102), (5539, 365180), (5890, 343418), (5921, 341620), (7258, 278690), (8990, 224998), (9610, 210482), (11020, 183551), (11078, 182590), (11780, 171709), (11842, 170810), (14516, 139345), (17081, 118420), (17980, 112499), (18145, 111476), (18259, 110780), (19220, 105241), (22156, 91295), (23684, 85405), (27695, 73036), (27869, 72580), (29605, 68324), (34162, 59210), (36290, 55738), (36518, 55390)]