655122470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{118897}}^1$

素因数の和:118952

約数の個数: 32

約数和(自身を含む): 1284098400

約数和(自身を除く): 628975930

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 118897, 237794, 594485, 1188970, 2259043, 3448013, 4518086, 6896026, 11295215, 17240065, 22590430, 34480130, 65512247, 131024494, 327561235, 655122470]

約数ペア:

[(1, 655122470), (2, 327561235), (5, 131024494), (10, 65512247), (19, 34480130), (29, 22590430), (38, 17240065), (58, 11295215), (95, 6896026), (145, 4518086), (190, 3448013), (290, 2259043), (551, 1188970), (1102, 594485), (2755, 237794), (5510, 118897)]