27897331970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1056317}}^1$

素因数の和:1056482

約数の個数: 32

約数和(自身を含む): 53238427200

約数和(自身を除く): 25341095230

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 5282, 13205, 26410, 1056317, 2112634, 5281585, 10563170, 20070023, 40140046, 100350115, 146828063, 200700230, 293656126, 734140315, 1468280630, 2789733197, 5579466394, 13948665985, 27897331970]

約数ペア:

[(1, 27897331970), (2, 13948665985), (5, 5579466394), (10, 2789733197), (19, 1468280630), (38, 734140315), (95, 293656126), (139, 200700230), (190, 146828063), (278, 100350115), (695, 40140046), (1390, 20070023), (2641, 10563170), (5282, 5281585), (13205, 2112634), (26410, 1056317)]