25008889490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8291}}^1\times {\mathrm{23203}}^1$

素因数の和:31514

約数の個数: 32

約数和(自身を含む): 48486707136

約数和(自身を除く): 23477817646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 8291, 16582, 23203, 41455, 46406, 82910, 107783, 116015, 215566, 232030, 301639, 538915, 603278, 1077830, 1508195, 3016390, 192376073, 384752146, 961880365, 1923760730, 2500888949, 5001777898, 12504444745, 25008889490]

約数ペア:

[(1, 25008889490), (2, 12504444745), (5, 5001777898), (10, 2500888949), (13, 1923760730), (26, 961880365), (65, 384752146), (130, 192376073), (8291, 3016390), (16582, 1508195), (23203, 1077830), (41455, 603278), (46406, 538915), (82910, 301639), (107783, 232030), (116015, 215566)]