201190780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{4003}}^1$

素因数の和:4378

約数の個数: 48

約数和(自身を含む): 484323840

約数和(自身を除く): 283133060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1795, 2513, 3590, 4003, 5026, 7180, 8006, 10052, 12565, 16012, 20015, 25130, 28021, 40030, 50260, 56042, 80060, 112084, 140105, 280210, 560420, 1437077, 2874154, 5748308, 7185385, 10059539, 14370770, 20119078, 28741540, 40238156, 50297695, 100595390, 201190780]

約数ペア:

[(1, 201190780), (2, 100595390), (4, 50297695), (5, 40238156), (7, 28741540), (10, 20119078), (14, 14370770), (20, 10059539), (28, 7185385), (35, 5748308), (70, 2874154), (140, 1437077), (359, 560420), (718, 280210), (1436, 140105), (1795, 112084), (2513, 80060), (3590, 56042), (4003, 50260), (5026, 40030), (7180, 28021), (8006, 25130), (10052, 20015), (12565, 16012)]