2017887210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{13259}}^1$

素因数の和:13380

約数の個数: 96

約数和(自身を含む): 5585112000

約数和(自身を除く): 3567224790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 89, 90, 95, 114, 171, 178, 190, 267, 285, 342, 445, 534, 570, 801, 855, 890, 1335, 1602, 1691, 1710, 2670, 3382, 4005, 5073, 8010, 8455, 10146, 13259, 15219, 16910, 25365, 26518, 30438, 39777, 50730, 66295, 76095, 79554, 119331, 132590, 152190, 198885, 238662, 251921, 397770, 503842, 596655, 755763, 1180051, 1193310, 1259605, 1511526, 2267289, 2360102, 2519210, 3540153, 3778815, 4534578, 5900255, 7080306, 7557630, 10620459, 11336445, 11800510, 17700765, 21240918, 22420969, 22672890, 35401530, 44841938, 53102295, 67262907, 106204590, 112104845, 134525814, 201788721, 224209690, 336314535, 403577442, 672629070, 1008943605, 2017887210]

約数ペア:

[(1, 2017887210), (2, 1008943605), (3, 672629070), (5, 403577442), (6, 336314535), (9, 224209690), (10, 201788721), (15, 134525814), (18, 112104845), (19, 106204590), (30, 67262907), (38, 53102295), (45, 44841938), (57, 35401530), (89, 22672890), (90, 22420969), (95, 21240918), (114, 17700765), (171, 11800510), (178, 11336445), (190, 10620459), (267, 7557630), (285, 7080306), (342, 5900255), (445, 4534578), (534, 3778815), (570, 3540153), (801, 2519210), (855, 2360102), (890, 2267289), (1335, 1511526), (1602, 1259605), (1691, 1193310), (1710, 1180051), (2670, 755763), (3382, 596655), (4005, 503842), (5073, 397770), (8010, 251921), (8455, 238662), (10146, 198885), (13259, 152190), (15219, 132590), (16910, 119331), (25365, 79554), (26518, 76095), (30438, 66295), (39777, 50730)]