713077790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{42169}}^1$

素因数の和:42284

約数の個数: 32

約数和(自身を含む): 1366308000

約数和(自身を除く): 653230210

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 42169, 84338, 210845, 421690, 801211, 1602422, 3753041, 4006055, 7506082, 8012110, 18765205, 37530410, 71307779, 142615558, 356538895, 713077790]

約数ペア:

[(1, 713077790), (2, 356538895), (5, 142615558), (10, 71307779), (19, 37530410), (38, 18765205), (89, 8012110), (95, 7506082), (178, 4006055), (190, 3753041), (445, 1602422), (890, 801211), (1691, 421690), (3382, 210845), (8455, 84338), (16910, 42169)]