42980456870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{133153}}^1$

素因数の和:133377

約数の個数: 48

約数和(自身を含む): 84212980992

約数和(自身を除く): 41232524122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 191, 338, 382, 845, 955, 1690, 1910, 2483, 4966, 12415, 24830, 32279, 64558, 133153, 161395, 266306, 322790, 665765, 1331530, 1730989, 3461978, 8654945, 17309890, 22502857, 25432223, 45005714, 50864446, 112514285, 127161115, 225028570, 254322230, 330618899, 661237798, 1653094495, 3306188990, 4298045687, 8596091374, 21490228435, 42980456870]

約数ペア:

[(1, 42980456870), (2, 21490228435), (5, 8596091374), (10, 4298045687), (13, 3306188990), (26, 1653094495), (65, 661237798), (130, 330618899), (169, 254322230), (191, 225028570), (338, 127161115), (382, 112514285), (845, 50864446), (955, 45005714), (1690, 25432223), (1910, 22502857), (2483, 17309890), (4966, 8654945), (12415, 3461978), (24830, 1730989), (32279, 1331530), (64558, 665765), (133153, 322790), (161395, 266306)]