2201217020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{14831}}^1$

素因数の和:15062

約数の個数: 48

約数和(自身を含む): 4761783936

約数和(自身を除く): 2560566916

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 181, 205, 362, 410, 724, 820, 905, 1810, 3620, 7421, 14831, 14842, 29662, 29684, 37105, 59324, 74155, 74210, 148310, 148420, 296620, 608071, 1216142, 2432284, 2684411, 3040355, 5368822, 6080710, 10737644, 12161420, 13422055, 26844110, 53688220, 110060851, 220121702, 440243404, 550304255, 1100608510, 2201217020]

約数ペア:

[(1, 2201217020), (2, 1100608510), (4, 550304255), (5, 440243404), (10, 220121702), (20, 110060851), (41, 53688220), (82, 26844110), (164, 13422055), (181, 12161420), (205, 10737644), (362, 6080710), (410, 5368822), (724, 3040355), (820, 2684411), (905, 2432284), (1810, 1216142), (3620, 608071), (7421, 296620), (14831, 148420), (14842, 148310), (29662, 74210), (29684, 74155), (37105, 59324)]