2018141565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 3625171200

約数和(自身を除く): 1607029635

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 269, 451, 615, 807, 1109, 1345, 1353, 2255, 2959, 3327, 4035, 5545, 6765, 8877, 11029, 12199, 14795, 16635, 33087, 36597, 44385, 45469, 55145, 60995, 121319, 136407, 165435, 182985, 227345, 298321, 363957, 500159, 606595, 682035, 894963, 1491605, 1500477, 1819785, 2500795, 3281531, 4474815, 7502385, 9844593, 12231161, 16407655, 36693483, 49222965, 61155805, 134542771, 183467415, 403628313, 672713855, 2018141565]

約数ペア:

[(1, 2018141565), (3, 672713855), (5, 403628313), (11, 183467415), (15, 134542771), (33, 61155805), (41, 49222965), (55, 36693483), (123, 16407655), (165, 12231161), (205, 9844593), (269, 7502385), (451, 4474815), (615, 3281531), (807, 2500795), (1109, 1819785), (1345, 1500477), (1353, 1491605), (2255, 894963), (2959, 682035), (3327, 606595), (4035, 500159), (5545, 363957), (6765, 298321), (8877, 227345), (11029, 182985), (12199, 165435), (14795, 136407), (16635, 121319), (33087, 60995), (36597, 55145), (44385, 45469)]