2018830950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1919

約数の個数: 144

約数和(自身を含む): 5646977856

約数和(自身を除く): 3628146906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 53, 75, 90, 94, 106, 141, 150, 159, 225, 235, 265, 282, 318, 423, 450, 470, 477, 530, 705, 795, 846, 954, 1175, 1325, 1410, 1590, 1801, 2115, 2350, 2385, 2491, 2650, 3525, 3602, 3975, 4230, 4770, 4982, 5403, 7050, 7473, 7950, 9005, 10575, 10806, 11925, 12455, 14946, 16209, 18010, 21150, 22419, 23850, 24910, 27015, 32418, 37365, 44838, 45025, 54030, 62275, 74730, 81045, 84647, 90050, 95453, 112095, 124550, 135075, 162090, 169294, 186825, 190906, 224190, 253941, 270150, 286359, 373650, 405225, 423235, 477265, 507882, 560475, 572718, 761823, 810450, 846470, 859077, 954530, 1120950, 1269705, 1431795, 1523646, 1718154, 2116175, 2386325, 2539410, 2863590, 3809115, 4232350, 4295385, 4486291, 4772650, 6348525, 7158975, 7618230, 8590770, 8972582, 12697050, 13458873, 14317950, 19045575, 21476925, 22431455, 26917746, 38091150, 40376619, 42953850, 44862910, 67294365, 80753238, 112157275, 134588730, 201883095, 224314550, 336471825, 403766190, 672943650, 1009415475, 2018830950]

約数ペア:

[(1, 2018830950), (2, 1009415475), (3, 672943650), (5, 403766190), (6, 336471825), (9, 224314550), (10, 201883095), (15, 134588730), (18, 112157275), (25, 80753238), (30, 67294365), (45, 44862910), (47, 42953850), (50, 40376619), (53, 38091150), (75, 26917746), (90, 22431455), (94, 21476925), (106, 19045575), (141, 14317950), (150, 13458873), (159, 12697050), (225, 8972582), (235, 8590770), (265, 7618230), (282, 7158975), (318, 6348525), (423, 4772650), (450, 4486291), (470, 4295385), (477, 4232350), (530, 3809115), (705, 2863590), (795, 2539410), (846, 2386325), (954, 2116175), (1175, 1718154), (1325, 1523646), (1410, 1431795), (1590, 1269705), (1801, 1120950), (2115, 954530), (2350, 859077), (2385, 846470), (2491, 810450), (2650, 761823), (3525, 572718), (3602, 560475), (3975, 507882), (4230, 477265), (4770, 423235), (4982, 405225), (5403, 373650), (7050, 286359), (7473, 270150), (7950, 253941), (9005, 224190), (10575, 190906), (10806, 186825), (11925, 169294), (12455, 162090), (14946, 135075), (16209, 124550), (18010, 112095), (21150, 95453), (22419, 90050), (23850, 84647), (24910, 81045), (27015, 74730), (32418, 62275), (37365, 54030), (44838, 45025)]