11117020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 24399648

約数和(自身を除く): 13282628

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 181, 185, 332, 362, 370, 415, 724, 740, 830, 905, 1660, 1810, 3071, 3620, 6142, 6697, 12284, 13394, 15023, 15355, 26788, 30046, 30710, 33485, 60092, 61420, 66970, 75115, 133940, 150230, 300460, 555851, 1111702, 2223404, 2779255, 5558510, 11117020]

約数ペア:

[(1, 11117020), (2, 5558510), (4, 2779255), (5, 2223404), (10, 1111702), (20, 555851), (37, 300460), (74, 150230), (83, 133940), (148, 75115), (166, 66970), (181, 61420), (185, 60092), (332, 33485), (362, 30710), (370, 30046), (415, 26788), (724, 15355), (740, 15023), (830, 13394), (905, 12284), (1660, 6697), (1810, 6142), (3071, 3620)]