219923970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6271}}^1$

素因数の和:6455

約数の個数: 64

約数和(自身を含む): 606928896

約数和(自身を除く): 387004926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 167, 210, 334, 501, 835, 1002, 1169, 1670, 2338, 2505, 3507, 5010, 5845, 6271, 7014, 11690, 12542, 17535, 18813, 31355, 35070, 37626, 43897, 62710, 87794, 94065, 131691, 188130, 219485, 263382, 438970, 658455, 1047257, 1316910, 2094514, 3141771, 5236285, 6283542, 7330799, 10472570, 14661598, 15708855, 21992397, 31417710, 36653995, 43984794, 73307990, 109961985, 219923970]

約数ペア:

[(1, 219923970), (2, 109961985), (3, 73307990), (5, 43984794), (6, 36653995), (7, 31417710), (10, 21992397), (14, 15708855), (15, 14661598), (21, 10472570), (30, 7330799), (35, 6283542), (42, 5236285), (70, 3141771), (105, 2094514), (167, 1316910), (210, 1047257), (334, 658455), (501, 438970), (835, 263382), (1002, 219485), (1169, 188130), (1670, 131691), (2338, 94065), (2505, 87794), (3507, 62710), (5010, 43897), (5845, 37626), (6271, 35070), (7014, 31355), (11690, 18813), (12542, 17535)]