1966173690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{5869}}^1$

素因数の和:6751

約数の個数: 64

約数和(自身を含む): 5088585600

約数和(自身を除く): 3122411910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 859, 1718, 2577, 4295, 5154, 5869, 8590, 11167, 11738, 12885, 17607, 22334, 25770, 29345, 33501, 35214, 55835, 58690, 67002, 76297, 88035, 111670, 152594, 167505, 176070, 228891, 335010, 381485, 457782, 762970, 1144455, 2288910, 5041471, 10082942, 15124413, 25207355, 30248826, 50414710, 65539123, 75622065, 131078246, 151244130, 196617369, 327695615, 393234738, 655391230, 983086845, 1966173690]

約数ペア:

[(1, 1966173690), (2, 983086845), (3, 655391230), (5, 393234738), (6, 327695615), (10, 196617369), (13, 151244130), (15, 131078246), (26, 75622065), (30, 65539123), (39, 50414710), (65, 30248826), (78, 25207355), (130, 15124413), (195, 10082942), (390, 5041471), (859, 2288910), (1718, 1144455), (2577, 762970), (4295, 457782), (5154, 381485), (5869, 335010), (8590, 228891), (11167, 176070), (11738, 167505), (12885, 152594), (17607, 111670), (22334, 88035), (25770, 76297), (29345, 67002), (33501, 58690), (35214, 55835)]