17506477820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1\times {\mathrm{19421}}^1$

素因数の和:22910

約数の個数: 48

約数和(自身を含む): 39605031648

約数和(自身を除く): 22098553828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3467, 6934, 13868, 17335, 19421, 34670, 38842, 45071, 69340, 77684, 90142, 97105, 180284, 194210, 225355, 252473, 388420, 450710, 504946, 901420, 1009892, 1262365, 2524730, 5049460, 67332607, 134665214, 269330428, 336663035, 673326070, 875323891, 1346652140, 1750647782, 3501295564, 4376619455, 8753238910, 17506477820]

約数ペア:

[(1, 17506477820), (2, 8753238910), (4, 4376619455), (5, 3501295564), (10, 1750647782), (13, 1346652140), (20, 875323891), (26, 673326070), (52, 336663035), (65, 269330428), (130, 134665214), (260, 67332607), (3467, 5049460), (6934, 2524730), (13868, 1262365), (17335, 1009892), (19421, 901420), (34670, 504946), (38842, 450710), (45071, 388420), (69340, 252473), (77684, 225355), (90142, 194210), (97105, 180284)]