3313880060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{18917}}^1$

素因数の和:19406

約数の個数: 48

約数和(自身を含む): 7341697440

約数和(自身を除く): 4027817380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 461, 922, 1844, 2305, 4610, 8759, 9220, 17518, 18917, 35036, 37834, 43795, 75668, 87590, 94585, 175180, 189170, 359423, 378340, 718846, 1437692, 1797115, 3594230, 7188460, 8720737, 17441474, 34882948, 43603685, 87207370, 165694003, 174414740, 331388006, 662776012, 828470015, 1656940030, 3313880060]

約数ペア:

[(1, 3313880060), (2, 1656940030), (4, 828470015), (5, 662776012), (10, 331388006), (19, 174414740), (20, 165694003), (38, 87207370), (76, 43603685), (95, 34882948), (190, 17441474), (380, 8720737), (461, 7188460), (922, 3594230), (1844, 1797115), (2305, 1437692), (4610, 718846), (8759, 378340), (9220, 359423), (17518, 189170), (18917, 175180), (35036, 94585), (37834, 87590), (43795, 75668)]