289737670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{5501}}^1$

素因数の和:5760

約数の個数: 32

約数和(自身を含む): 546678720

約数和(自身を除く): 256941050

約数列:

[1, 2, 5, 10, 23, 46, 115, 229, 230, 458, 1145, 2290, 5267, 5501, 10534, 11002, 26335, 27505, 52670, 55010, 126523, 253046, 632615, 1259729, 1265230, 2519458, 6298645, 12597290, 28973767, 57947534, 144868835, 289737670]

約数ペア:

[(1, 289737670), (2, 144868835), (5, 57947534), (10, 28973767), (23, 12597290), (46, 6298645), (115, 2519458), (229, 1265230), (230, 1259729), (458, 632615), (1145, 253046), (2290, 126523), (5267, 55010), (5501, 52670), (10534, 27505), (11002, 26335)]