2018133780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{6863}}^1$

素因数の和:6930

約数の個数: 144

約数和(自身を含む): 6330804480

約数和(自身を除く): 4312670700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 169, 174, 195, 260, 290, 338, 348, 377, 390, 435, 507, 580, 676, 754, 780, 845, 870, 1014, 1131, 1508, 1690, 1740, 1885, 2028, 2262, 2535, 3380, 3770, 4524, 4901, 5070, 5655, 6863, 7540, 9802, 10140, 11310, 13726, 14703, 19604, 20589, 22620, 24505, 27452, 29406, 34315, 41178, 49010, 58812, 68630, 73515, 82356, 89219, 98020, 102945, 137260, 147030, 178438, 199027, 205890, 267657, 294060, 356876, 398054, 411780, 446095, 535314, 597081, 796108, 892190, 995135, 1070628, 1159847, 1194162, 1338285, 1784380, 1990270, 2319694, 2388324, 2587351, 2676570, 2985405, 3479541, 3980540, 4639388, 5174702, 5353140, 5799235, 5970810, 6959082, 7762053, 10349404, 11598470, 11941620, 12936755, 13918164, 15524106, 17397705, 23196940, 25873510, 31048212, 33635563, 34795410, 38810265, 51747020, 67271126, 69590820, 77620530, 100906689, 134542252, 155241060, 168177815, 201813378, 336355630, 403626756, 504533445, 672711260, 1009066890, 2018133780]

約数ペア:

[(1, 2018133780), (2, 1009066890), (3, 672711260), (4, 504533445), (5, 403626756), (6, 336355630), (10, 201813378), (12, 168177815), (13, 155241060), (15, 134542252), (20, 100906689), (26, 77620530), (29, 69590820), (30, 67271126), (39, 51747020), (52, 38810265), (58, 34795410), (60, 33635563), (65, 31048212), (78, 25873510), (87, 23196940), (116, 17397705), (130, 15524106), (145, 13918164), (156, 12936755), (169, 11941620), (174, 11598470), (195, 10349404), (260, 7762053), (290, 6959082), (338, 5970810), (348, 5799235), (377, 5353140), (390, 5174702), (435, 4639388), (507, 3980540), (580, 3479541), (676, 2985405), (754, 2676570), (780, 2587351), (845, 2388324), (870, 2319694), (1014, 1990270), (1131, 1784380), (1508, 1338285), (1690, 1194162), (1740, 1159847), (1885, 1070628), (2028, 995135), (2262, 892190), (2535, 796108), (3380, 597081), (3770, 535314), (4524, 446095), (4901, 411780), (5070, 398054), (5655, 356876), (6863, 294060), (7540, 267657), (9802, 205890), (10140, 199027), (11310, 178438), (13726, 147030), (14703, 137260), (19604, 102945), (20589, 98020), (22620, 89219), (24505, 82356), (27452, 73515), (29406, 68630), (34315, 58812), (41178, 49010)]