2018660850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{967}}^1\times {\mathrm{4639}}^1$

素因数の和:5624

約数の個数: 72

約数和(自身を含む): 5430247680

約数和(自身を除く): 3411586830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 967, 1934, 2901, 4639, 4835, 5802, 8703, 9278, 9670, 13917, 14505, 17406, 23195, 24175, 27834, 29010, 41751, 43515, 46390, 48350, 69585, 72525, 83502, 87030, 115975, 139170, 145050, 208755, 217575, 231950, 347925, 417510, 435150, 695850, 1043775, 2087550, 4485913, 8971826, 13457739, 22429565, 26915478, 40373217, 44859130, 67288695, 80746434, 112147825, 134577390, 201866085, 224295650, 336443475, 403732170, 672886950, 1009330425, 2018660850]

約数ペア:

[(1, 2018660850), (2, 1009330425), (3, 672886950), (5, 403732170), (6, 336443475), (9, 224295650), (10, 201866085), (15, 134577390), (18, 112147825), (25, 80746434), (30, 67288695), (45, 44859130), (50, 40373217), (75, 26915478), (90, 22429565), (150, 13457739), (225, 8971826), (450, 4485913), (967, 2087550), (1934, 1043775), (2901, 695850), (4639, 435150), (4835, 417510), (5802, 347925), (8703, 231950), (9278, 217575), (9670, 208755), (13917, 145050), (14505, 139170), (17406, 115975), (23195, 87030), (24175, 83502), (27834, 72525), (29010, 69585), (41751, 48350), (43515, 46390)]