45274190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6571}}^1$

素因数の和:6644

約数の個数: 32

約数和(自身を含む): 89431776

約数和(自身を除く): 44157586

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6571, 6890, 13142, 32855, 65710, 85423, 170846, 348263, 427115, 696526, 854230, 1741315, 3482630, 4527419, 9054838, 22637095, 45274190]

約数ペア:

[(1, 45274190), (2, 22637095), (5, 9054838), (10, 4527419), (13, 3482630), (26, 1741315), (53, 854230), (65, 696526), (106, 427115), (130, 348263), (265, 170846), (530, 85423), (689, 65710), (1378, 32855), (3445, 13142), (6571, 6890)]