214483990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5501}}^1$

素因数の和:6072

約数の個数: 32

約数和(自身を含む): 442096704

約数和(自身を除く): 227612714

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 1114, 2785, 3899, 5501, 5570, 7798, 11002, 19495, 27505, 38507, 38990, 55010, 77014, 192535, 385070, 3064057, 6128114, 15320285, 21448399, 30640570, 42896798, 107241995, 214483990]

約数ペア:

[(1, 214483990), (2, 107241995), (5, 42896798), (7, 30640570), (10, 21448399), (14, 15320285), (35, 6128114), (70, 3064057), (557, 385070), (1114, 192535), (2785, 77014), (3899, 55010), (5501, 38990), (5570, 38507), (7798, 27505), (11002, 19495)]