2011005230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{672577}}^1$

素因数の和:672620

約数の個数: 32

約数和(自身を含む): 4067751744

約数和(自身を除く): 2056746514

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 672577, 1345154, 3362885, 6725770, 8743501, 15469271, 17487002, 30938542, 43717505, 77346355, 87435010, 154692710, 201100523, 402201046, 1005502615, 2011005230]

約数ペア:

[(1, 2011005230), (2, 1005502615), (5, 402201046), (10, 201100523), (13, 154692710), (23, 87435010), (26, 77346355), (46, 43717505), (65, 30938542), (115, 17487002), (130, 15469271), (230, 8743501), (299, 6725770), (598, 3362885), (1495, 1345154), (2990, 672577)]