2000511136

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{369917}}^1$

素因数の和:369953

約数の個数: 36

約数和(自身を含む): 4264784622

約数和(自身を除く): 2264273486

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 369917, 739834, 1479668, 2959336, 4808921, 5918672, 9617842, 11837344, 19235684, 38471368, 62515973, 76942736, 125031946, 153885472, 250063892, 500127784, 1000255568, 2000511136]

約数ペア:

[(1, 2000511136), (2, 1000255568), (4, 500127784), (8, 250063892), (13, 153885472), (16, 125031946), (26, 76942736), (32, 62515973), (52, 38471368), (104, 19235684), (169, 11837344), (208, 9617842), (338, 5918672), (416, 4808921), (676, 2959336), (1352, 1479668), (2704, 739834), (5408, 369917)]