216971010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17597}}^1$

素因数の和:17747

約数の個数: 48

約数和(自身を含む): 568274616

約数和(自身を除く): 351303606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 17597, 35194, 52791, 87985, 105582, 158373, 175970, 263955, 316746, 527910, 791865, 1583730, 2410789, 4821578, 7232367, 12053945, 14464734, 21697101, 24107890, 36161835, 43394202, 72323670, 108485505, 216971010]

約数ペア:

[(1, 216971010), (2, 108485505), (3, 72323670), (5, 43394202), (6, 36161835), (9, 24107890), (10, 21697101), (15, 14464734), (18, 12053945), (30, 7232367), (45, 4821578), (90, 2410789), (137, 1583730), (274, 791865), (411, 527910), (685, 316746), (822, 263955), (1233, 175970), (1370, 158373), (2055, 105582), (2466, 87985), (4110, 52791), (6165, 35194), (12330, 17597)]