201601390780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25780229}}^1$

素因数の和:25780278

約数の個数: 48

約数和(自身を含む): 467756493120

約数和(自身を除く): 266155102340

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 25780229, 51560458, 103120916, 128901145, 257802290, 438263893, 515604580, 592945267, 876527786, 1185890534, 1753055572, 2191319465, 2371781068, 2964726335, 4382638930, 5929452670, 8765277860, 10080069539, 11858905340, 20160139078, 40320278156, 50400347695, 100800695390, 201601390780]

約数ペア:

[(1, 201601390780), (2, 100800695390), (4, 50400347695), (5, 40320278156), (10, 20160139078), (17, 11858905340), (20, 10080069539), (23, 8765277860), (34, 5929452670), (46, 4382638930), (68, 2964726335), (85, 2371781068), (92, 2191319465), (115, 1753055572), (170, 1185890534), (230, 876527786), (340, 592945267), (391, 515604580), (460, 438263893), (782, 257802290), (1564, 128901145), (1955, 103120916), (3910, 51560458), (7820, 25780229)]