202197420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1123319}}^1$

素因数の和:1123334

約数の個数: 36

約数和(自身を含む): 613332720

約数和(自身を除く): 411135300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1123319, 2246638, 3369957, 4493276, 5616595, 6739914, 10109871, 11233190, 13479828, 16849785, 20219742, 22466380, 33699570, 40439484, 50549355, 67399140, 101098710, 202197420]

約数ペア:

[(1, 202197420), (2, 101098710), (3, 67399140), (4, 50549355), (5, 40439484), (6, 33699570), (9, 22466380), (10, 20219742), (12, 16849785), (15, 13479828), (18, 11233190), (20, 10109871), (30, 6739914), (36, 5616595), (45, 4493276), (60, 3369957), (90, 2246638), (180, 1123319)]