24983540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 55983312

約数和(自身を除く): 30999772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 373, 394, 746, 788, 985, 1492, 1865, 1970, 3349, 3730, 3940, 6341, 6698, 7460, 12682, 13396, 16745, 25364, 31705, 33490, 63410, 66980, 73481, 126820, 146962, 293924, 367405, 734810, 1249177, 1469620, 2498354, 4996708, 6245885, 12491770, 24983540]

約数ペア:

[(1, 24983540), (2, 12491770), (4, 6245885), (5, 4996708), (10, 2498354), (17, 1469620), (20, 1249177), (34, 734810), (68, 367405), (85, 293924), (170, 146962), (197, 126820), (340, 73481), (373, 66980), (394, 63410), (746, 33490), (788, 31705), (985, 25364), (1492, 16745), (1865, 13396), (1970, 12682), (3349, 7460), (3730, 6698), (3940, 6341)]