219371010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 551335680

約数和(自身を除く): 331964670

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 601, 690, 1058, 1202, 1587, 1803, 2645, 3005, 3174, 3606, 5290, 6010, 7935, 9015, 12167, 13823, 15870, 18030, 24334, 27646, 36501, 41469, 60835, 69115, 73002, 82938, 121670, 138230, 182505, 207345, 317929, 365010, 414690, 635858, 953787, 1589645, 1907574, 3179290, 4768935, 7312367, 9537870, 14624734, 21937101, 36561835, 43874202, 73123670, 109685505, 219371010]

約数ペア:

[(1, 219371010), (2, 109685505), (3, 73123670), (5, 43874202), (6, 36561835), (10, 21937101), (15, 14624734), (23, 9537870), (30, 7312367), (46, 4768935), (69, 3179290), (115, 1907574), (138, 1589645), (230, 953787), (345, 635858), (529, 414690), (601, 365010), (690, 317929), (1058, 207345), (1202, 182505), (1587, 138230), (1803, 121670), (2645, 82938), (3005, 73002), (3174, 69115), (3606, 60835), (5290, 41469), (6010, 36501), (7935, 27646), (9015, 24334), (12167, 18030), (13823, 15870)]