1550639870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6947}}^1$

素因数の和:7085

約数の個数: 64

約数和(自身を含む): 3214645056

約数和(自身を除く): 1664005186

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 101, 130, 170, 202, 221, 442, 505, 1010, 1105, 1313, 1717, 2210, 2626, 3434, 6565, 6947, 8585, 13130, 13894, 17170, 22321, 34735, 44642, 69470, 90311, 111605, 118099, 180622, 223210, 236198, 451555, 590495, 701647, 903110, 1180990, 1403294, 1535287, 3070574, 3508235, 7016470, 7676435, 9121411, 11927999, 15352870, 18242822, 23855998, 45607055, 59639995, 91214110, 119279990, 155063987, 310127974, 775319935, 1550639870]

約数ペア:

[(1, 1550639870), (2, 775319935), (5, 310127974), (10, 155063987), (13, 119279990), (17, 91214110), (26, 59639995), (34, 45607055), (65, 23855998), (85, 18242822), (101, 15352870), (130, 11927999), (170, 9121411), (202, 7676435), (221, 7016470), (442, 3508235), (505, 3070574), (1010, 1535287), (1105, 1403294), (1313, 1180990), (1717, 903110), (2210, 701647), (2626, 590495), (3434, 451555), (6565, 236198), (6947, 223210), (8585, 180622), (13130, 118099), (13894, 111605), (17170, 90311), (22321, 69470), (34735, 44642)]