219691850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36923}}^1$

素因数の和:36959

約数の個数: 48

約数和(自身を含む): 494486208

約数和(自身を除く): 274794358

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 36923, 73846, 184615, 258461, 369230, 516922, 627691, 923075, 1255382, 1292305, 1846150, 2584610, 3138455, 4393837, 6276910, 6461525, 8787674, 12923050, 15692275, 21969185, 31384550, 43938370, 109845925, 219691850]

約数ペア:

[(1, 219691850), (2, 109845925), (5, 43938370), (7, 31384550), (10, 21969185), (14, 15692275), (17, 12923050), (25, 8787674), (34, 6461525), (35, 6276910), (50, 4393837), (70, 3138455), (85, 2584610), (119, 1846150), (170, 1292305), (175, 1255382), (238, 923075), (350, 627691), (425, 516922), (595, 369230), (850, 258461), (1190, 184615), (2975, 73846), (5950, 36923)]