2193117320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 5190609600

約数和(自身を除く): 2997492280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 961, 967, 1180, 1240, 1829, 1922, 1934, 2360, 3658, 3844, 3868, 4805, 4835, 7316, 7688, 7736, 9145, 9610, 9670, 14632, 18290, 19220, 19340, 29977, 36580, 38440, 38680, 56699, 57053, 59954, 73160, 113398, 114106, 119908, 149885, 226796, 228212, 239816, 283495, 285265, 299770, 453592, 456424, 566990, 570530, 599540, 929287, 1133980, 1141060, 1199080, 1768643, 1858574, 2267960, 2282120, 3537286, 3717148, 4646435, 7074572, 7434296, 8843215, 9292870, 14149144, 17686430, 18585740, 35372860, 37171480, 54827933, 70745720, 109655866, 219311732, 274139665, 438623464, 548279330, 1096558660, 2193117320]

約数ペア:

[(1, 2193117320), (2, 1096558660), (4, 548279330), (5, 438623464), (8, 274139665), (10, 219311732), (20, 109655866), (31, 70745720), (40, 54827933), (59, 37171480), (62, 35372860), (118, 18585740), (124, 17686430), (155, 14149144), (236, 9292870), (248, 8843215), (295, 7434296), (310, 7074572), (472, 4646435), (590, 3717148), (620, 3537286), (961, 2282120), (967, 2267960), (1180, 1858574), (1240, 1768643), (1829, 1199080), (1922, 1141060), (1934, 1133980), (2360, 929287), (3658, 599540), (3844, 570530), (3868, 566990), (4805, 456424), (4835, 453592), (7316, 299770), (7688, 285265), (7736, 283495), (9145, 239816), (9610, 228212), (9670, 226796), (14632, 149885), (18290, 119908), (19220, 114106), (19340, 113398), (29977, 73160), (36580, 59954), (38440, 57053), (38680, 56699)]