450428420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{29363}}^1$

素因数の和:29444

約数の個数: 48

約数和(自身を含む): 1035961920

約数和(自身を除く): 585533500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 15340, 29363, 58726, 117452, 146815, 293630, 381719, 587260, 763438, 1526876, 1732417, 1908595, 3464834, 3817190, 6929668, 7634380, 8662085, 17324170, 22521421, 34648340, 45042842, 90085684, 112607105, 225214210, 450428420]

約数ペア:

[(1, 450428420), (2, 225214210), (4, 112607105), (5, 90085684), (10, 45042842), (13, 34648340), (20, 22521421), (26, 17324170), (52, 8662085), (59, 7634380), (65, 6929668), (118, 3817190), (130, 3464834), (236, 1908595), (260, 1732417), (295, 1526876), (590, 763438), (767, 587260), (1180, 381719), (1534, 293630), (3068, 146815), (3835, 117452), (7670, 58726), (15340, 29363)]