393034750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{29663}}^1$

素因数の和:29733

約数の個数: 32

約数和(自身を含む): 749668608

約数和(自身を除く): 356633858

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 1325, 2650, 6625, 13250, 29663, 59326, 148315, 296630, 741575, 1483150, 1572139, 3144278, 3707875, 7415750, 7860695, 15721390, 39303475, 78606950, 196517375, 393034750]

約数ペア:

[(1, 393034750), (2, 196517375), (5, 78606950), (10, 39303475), (25, 15721390), (50, 7860695), (53, 7415750), (106, 3707875), (125, 3144278), (250, 1572139), (265, 1483150), (530, 741575), (1325, 296630), (2650, 148315), (6625, 59326), (13250, 29663)]