118605220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 264720960

約数和(自身を除く): 146115740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 2917, 4066, 5834, 8132, 10165, 11668, 14585, 20330, 29170, 40660, 55423, 58340, 110846, 221692, 277115, 312119, 554230, 624238, 1108460, 1248476, 1560595, 3121190, 5930261, 6242380, 11860522, 23721044, 29651305, 59302610, 118605220]

約数ペア:

[(1, 118605220), (2, 59302610), (4, 29651305), (5, 23721044), (10, 11860522), (19, 6242380), (20, 5930261), (38, 3121190), (76, 1560595), (95, 1248476), (107, 1108460), (190, 624238), (214, 554230), (380, 312119), (428, 277115), (535, 221692), (1070, 110846), (2033, 58340), (2140, 55423), (2917, 40660), (4066, 29170), (5834, 20330), (8132, 14585), (10165, 11668)]