339911710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{77783}}^1$

素因数の和:77832

約数の個数: 32

約数和(自身を含む): 672053760

約数和(自身を除く): 332142050

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 77783, 155566, 388915, 777830, 1477877, 1789009, 2955754, 3578018, 7389385, 8945045, 14778770, 17890090, 33991171, 67982342, 169955855, 339911710]

約数ペア:

[(1, 339911710), (2, 169955855), (5, 67982342), (10, 33991171), (19, 17890090), (23, 14778770), (38, 8945045), (46, 7389385), (95, 3578018), (115, 2955754), (190, 1789009), (230, 1477877), (437, 777830), (874, 388915), (2185, 155566), (4370, 77783)]