2071394060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{12589}}^1$

素因数の和:13050

約数の個数: 48

約数和(自身を含む): 4589810400

約数和(自身を除く): 2518416340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 433, 866, 1732, 2165, 4330, 8227, 8660, 12589, 16454, 25178, 32908, 41135, 50356, 62945, 82270, 125890, 164540, 239191, 251780, 478382, 956764, 1195955, 2391910, 4783820, 5451037, 10902074, 21804148, 27255185, 54510370, 103569703, 109020740, 207139406, 414278812, 517848515, 1035697030, 2071394060]

約数ペア:

[(1, 2071394060), (2, 1035697030), (4, 517848515), (5, 414278812), (10, 207139406), (19, 109020740), (20, 103569703), (38, 54510370), (76, 27255185), (95, 21804148), (190, 10902074), (380, 5451037), (433, 4783820), (866, 2391910), (1732, 1195955), (2165, 956764), (4330, 478382), (8227, 251780), (8660, 239191), (12589, 164540), (16454, 125890), (25178, 82270), (32908, 62945), (41135, 50356)]