67940210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1039}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 64148110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 1006, 1039, 2078, 2515, 5030, 5195, 6539, 10390, 13078, 13507, 27014, 32695, 65390, 67535, 135070, 522617, 1045234, 2613085, 5226170, 6794021, 13588042, 33970105, 67940210]

約数ペア:

[(1, 67940210), (2, 33970105), (5, 13588042), (10, 6794021), (13, 5226170), (26, 2613085), (65, 1045234), (130, 522617), (503, 135070), (1006, 67535), (1039, 65390), (2078, 32695), (2515, 27014), (5030, 13507), (5195, 13078), (6539, 10390)]