3309950

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{193}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 7216800

約数和(自身を除く): 3906850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 193, 245, 343, 350, 386, 490, 686, 965, 1225, 1351, 1715, 1930, 2450, 2702, 3430, 4825, 6755, 8575, 9457, 9650, 13510, 17150, 18914, 33775, 47285, 66199, 67550, 94570, 132398, 236425, 330995, 472850, 661990, 1654975, 3309950]

約数ペア:

[(1, 3309950), (2, 1654975), (5, 661990), (7, 472850), (10, 330995), (14, 236425), (25, 132398), (35, 94570), (49, 67550), (50, 66199), (70, 47285), (98, 33775), (175, 18914), (193, 17150), (245, 13510), (343, 9650), (350, 9457), (386, 8575), (490, 6755), (686, 4825), (965, 3430), (1225, 2702), (1351, 2450), (1715, 1930)]