2217700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 4898992

約数和(自身を除く): 2681292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 331, 335, 662, 670, 1324, 1340, 1655, 1675, 3310, 3350, 6620, 6700, 8275, 16550, 22177, 33100, 44354, 88708, 110885, 221770, 443540, 554425, 1108850, 2217700]

約数ペア:

[(1, 2217700), (2, 1108850), (4, 554425), (5, 443540), (10, 221770), (20, 110885), (25, 88708), (50, 44354), (67, 33100), (100, 22177), (134, 16550), (268, 8275), (331, 6700), (335, 6620), (662, 3350), (670, 3310), (1324, 1675), (1340, 1655)]