1837693780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{19259}}^1$

素因数の和:19648

約数の個数: 48

約数和(自身を含む): 4167555840

約数和(自身を除く): 2329862060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 734, 1468, 1835, 3670, 4771, 7340, 9542, 19084, 19259, 23855, 38518, 47710, 77036, 95420, 96295, 192590, 250367, 385180, 500734, 1001468, 1251835, 2503670, 5007340, 7068053, 14136106, 28272212, 35340265, 70680530, 91884689, 141361060, 183769378, 367538756, 459423445, 918846890, 1837693780]

約数ペア:

[(1, 1837693780), (2, 918846890), (4, 459423445), (5, 367538756), (10, 183769378), (13, 141361060), (20, 91884689), (26, 70680530), (52, 35340265), (65, 28272212), (130, 14136106), (260, 7068053), (367, 5007340), (734, 2503670), (1468, 1251835), (1835, 1001468), (3670, 500734), (4771, 385180), (7340, 250367), (9542, 192590), (19084, 96295), (19259, 95420), (23855, 77036), (38518, 47710)]