541620650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6869}}^1$

素因数の和:6983

約数の個数: 48

約数和(自身を含む): 1073368800

約数和(自身を除く): 531748150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 166, 190, 415, 475, 830, 950, 1577, 2075, 3154, 4150, 6869, 7885, 13738, 15770, 34345, 39425, 68690, 78850, 130511, 171725, 261022, 343450, 570127, 652555, 1140254, 1305110, 2850635, 3262775, 5701270, 6525550, 10832413, 14253175, 21664826, 28506350, 54162065, 108324130, 270810325, 541620650]

約数ペア:

[(1, 541620650), (2, 270810325), (5, 108324130), (10, 54162065), (19, 28506350), (25, 21664826), (38, 14253175), (50, 10832413), (83, 6525550), (95, 5701270), (166, 3262775), (190, 2850635), (415, 1305110), (475, 1140254), (830, 652555), (950, 570127), (1577, 343450), (2075, 261022), (3154, 171725), (4150, 130511), (6869, 78850), (7885, 68690), (13738, 39425), (15770, 34345)]