7132783180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{73277}}^1$

素因数の和:73474

約数の個数: 48

約数和(自身を含む): 15560729856

約数和(自身を除く): 8427946676

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 620, 628, 785, 1570, 3140, 4867, 9734, 19468, 24335, 48670, 73277, 97340, 146554, 293108, 366385, 732770, 1465540, 2271587, 4543174, 9086348, 11357935, 11504489, 22715870, 23008978, 45431740, 46017956, 57522445, 115044890, 230089780, 356639159, 713278318, 1426556636, 1783195795, 3566391590, 7132783180]

約数ペア:

[(1, 7132783180), (2, 3566391590), (4, 1783195795), (5, 1426556636), (10, 713278318), (20, 356639159), (31, 230089780), (62, 115044890), (124, 57522445), (155, 46017956), (157, 45431740), (310, 23008978), (314, 22715870), (620, 11504489), (628, 11357935), (785, 9086348), (1570, 4543174), (3140, 2271587), (4867, 1465540), (9734, 732770), (19468, 366385), (24335, 293108), (48670, 146554), (73277, 97340)]