283668190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{3167}}^1$

素因数の和:3253

約数の個数: 48

約数和(自身を含む): 563511168

約数和(自身を除く): 279842978

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 530, 689, 845, 1378, 1690, 3167, 3445, 6334, 6890, 8957, 15835, 17914, 31670, 41171, 44785, 82342, 89570, 167851, 205855, 335702, 411710, 535223, 839255, 1070446, 1678510, 2182063, 2676115, 4364126, 5352230, 10910315, 21820630, 28366819, 56733638, 141834095, 283668190]

約数ペア:

[(1, 283668190), (2, 141834095), (5, 56733638), (10, 28366819), (13, 21820630), (26, 10910315), (53, 5352230), (65, 4364126), (106, 2676115), (130, 2182063), (169, 1678510), (265, 1070446), (338, 839255), (530, 535223), (689, 411710), (845, 335702), (1378, 205855), (1690, 167851), (3167, 89570), (3445, 82342), (6334, 44785), (6890, 41171), (8957, 31670), (15835, 17914)]