2017391610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{28579}}^1$

素因数の和:28783

約数の個数: 64

約数和(自身を含む): 5243172480

約数和(自身を除く): 3225780870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1086, 1810, 2353, 2715, 4706, 5430, 7059, 11765, 14118, 23530, 28579, 35295, 57158, 70590, 85737, 142895, 171474, 285790, 371527, 428685, 743054, 857370, 1114581, 1857635, 2229162, 3715270, 5172799, 5572905, 10345598, 11145810, 15518397, 25863995, 31036794, 51727990, 67246387, 77591985, 134492774, 155183970, 201739161, 336231935, 403478322, 672463870, 1008695805, 2017391610]

約数ペア:

[(1, 2017391610), (2, 1008695805), (3, 672463870), (5, 403478322), (6, 336231935), (10, 201739161), (13, 155183970), (15, 134492774), (26, 77591985), (30, 67246387), (39, 51727990), (65, 31036794), (78, 25863995), (130, 15518397), (181, 11145810), (195, 10345598), (362, 5572905), (390, 5172799), (543, 3715270), (905, 2229162), (1086, 1857635), (1810, 1114581), (2353, 857370), (2715, 743054), (4706, 428685), (5430, 371527), (7059, 285790), (11765, 171474), (14118, 142895), (23530, 85737), (28579, 70590), (35295, 57158)]