1900884090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1619}}^1\times {\mathrm{5591}}^1$

素因数の和:7227

約数の個数: 64

約数和(自身を含む): 5218007040

約数和(自身を除く): 3317122950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1619, 3238, 4857, 5591, 8095, 9714, 11182, 11333, 16190, 16773, 22666, 24285, 27955, 33546, 33999, 39137, 48570, 55910, 56665, 67998, 78274, 83865, 113330, 117411, 167730, 169995, 195685, 234822, 339990, 391370, 587055, 1174110, 9051829, 18103658, 27155487, 45259145, 54310974, 63362803, 90518290, 126725606, 135777435, 190088409, 271554870, 316814015, 380176818, 633628030, 950442045, 1900884090]

約数ペア:

[(1, 1900884090), (2, 950442045), (3, 633628030), (5, 380176818), (6, 316814015), (7, 271554870), (10, 190088409), (14, 135777435), (15, 126725606), (21, 90518290), (30, 63362803), (35, 54310974), (42, 45259145), (70, 27155487), (105, 18103658), (210, 9051829), (1619, 1174110), (3238, 587055), (4857, 391370), (5591, 339990), (8095, 234822), (9714, 195685), (11182, 169995), (11333, 167730), (16190, 117411), (16773, 113330), (22666, 83865), (24285, 78274), (27955, 67998), (33546, 56665), (33999, 55910), (39137, 48570)]