18941300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{27059}}^1$

素因数の和:27080

約数の個数: 36

約数和(自身を含む): 46976160

約数和(自身を除く): 28034860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 27059, 54118, 108236, 135295, 189413, 270590, 378826, 541180, 676475, 757652, 947065, 1352950, 1894130, 2705900, 3788260, 4735325, 9470650, 18941300]

約数ペア:

[(1, 18941300), (2, 9470650), (4, 4735325), (5, 3788260), (7, 2705900), (10, 1894130), (14, 1352950), (20, 947065), (25, 757652), (28, 676475), (35, 541180), (50, 378826), (70, 270590), (100, 189413), (140, 135295), (175, 108236), (350, 54118), (700, 27059)]